⚠️ NOTICE — PREPARED WITHOUT ATTORNEY REVIEW. This EULA was prepared in-house, with AI assistance and without review by outside legal counsel. It is written in plain language, in good faith, and it is the binding license agreement between you and Practical Systems. If you require attorney-reviewed terms before purchasing, contact support@noban.gg before you buy. See also the Terms of Service and the Privacy Policy.

End User License Agreement (EULA)

EFFECTIVE 2026-07-09 · VERSION 1.0

This EULA covers the noban.gg CS2 arbitrage desktop application ("the Software"), provided by Practical Systems ("we", "us"). By installing or using the Software you agree to the terms below, together with the Terms of Service and the Privacy Policy.

1. License grant

Subject to your compliance with this EULA and, for paid features, a valid license, we grant you a personal, non-exclusive, non-transferable, revocable license to install and use the Software on devices you control. A pro license unlocks live trading and pro features; the free simulation mode is available without a license. You may not redistribute, resell, sublicense, reverse-engineer (except where that restriction is unenforceable by law), or remove license-enforcement or safety mechanisms from the Software.

2. Licensing tiers, payment, and revocation

Pro features are offered as one-time licenses and a monthly subscription, at the tiers and prices stated at purchase on noban.gg. Prices, tier contents, and availability may change and are as stated at the time of purchase. Purchases are processed by Stripe, our payment processor; we are the seller of record. See the Privacy Policy for how payment data is handled.

A license is verified offline on your device. Licenses that are refunded, charged back after delivery, obtained fraudulently, or issued in error may be added to a signed revocation list; a revoked license returns the Software to the free simulation tier — revocation is restrict-only and never disables the Software or touches your local data. Refunds and subscription cancellation work as described in Section 8 of the Terms of Service (14-day money-back guarantee; cancel any time, effective end of period).

3. AS-IS / no warranty

THE SOFTWARE IS PROVIDED "AS IS" AND "AS AVAILABLE", WITHOUT WARRANTY OF ANY KIND, express or implied, including but not limited to the implied warranties of merchantability, fitness for a particular purpose, title, and non-infringement. We do not warrant that the Software will be uninterrupted, error-free, profitable, or that it will detect or execute any particular trade. The Software relies on unofficial, undocumented, and fragile third-party APIs (CSFloat, Steam, and the read-only price connectors) that can change or break without notice.

Some jurisdictions do not allow the exclusion of implied warranties. If that applies to you, implied warranties are limited to the shortest duration and smallest scope permitted by law, and your non-waivable statutory rights are not affected. This section survives termination.

4. No financial, trading, or tax advice

The Software is a tool, not a financial advisor, broker, fiduciary, or tax preparer. Nothing it displays — including detected "opportunities", profit estimates, price history, analytics, backtest results, or the Ledger/tax worksheet — is financial, investment, trading, or tax advice or a recommendation to buy, hold, or sell anything. All trading decisions are solely yours. Past or simulated results do not predict or guarantee future results, and the Software makes no guarantee of profit.

The Ledger and any tax/cost-basis export produce a worksheet for your accountant to help you organize records. They are not tax advice, a tax filing, or a representation that any output is accurate or compliant for your jurisdiction. You are responsible for verifying figures and for your own tax obligations and filings.

5. Limitation of liability — trading losses AND account bans

TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL WE BE LIABLE FOR:

Our aggregate liability for any claim relating to the Software will not exceed the amount you paid us for the Software in the 12 months before the claim (or, if you paid nothing, USD $50). We are not liable for indirect, incidental, special, consequential, or punitive damages.

Nothing in this EULA excludes or limits liability that cannot be excluded or limited under applicable law, including liability for fraud, willful misconduct, gross negligence, or death or personal injury caused by negligence, or your non-waivable statutory consumer rights.

6. Your responsibilities — Steam Subscriber Agreement and third-party ToS

You are solely responsible for complying with all applicable agreements and laws, including the Steam Subscriber Agreement and the Terms of Service / API terms of every marketplace and API you connect (CSFloat, Skinport, DMarket, Buff163, Bitskins, Waxpeer, CS.MONEY, Pricempire, and any other). You are responsible for the accounts, API keys, and credentials you supply, for keeping them secure, and for the consequences of automation on your accounts.

7. Steam Market buying is intentionally unsupported

The Software intentionally does not automate buying on the Steam Community Market because automating it violates the Steam Subscriber Agreement and risks an account ban. Steam Market is used only as a price reference and a manual (you-perform-it) sell venue. Do not attempt to circumvent this restriction.

8. Design, not a guarantee

The noban.gg name and the Software's safety design describe how the Software is engineered: it is built to refuse to automate actions that most often get accounts restricted, including automated Steam Market buying (Section 7), and it only auto-runs operations rated auto in its capability matrix. This is a statement about the Software's design and behavior. It is not a promise, warranty, or guarantee that your account will not be banned, suspended, restricted, or otherwise actioned, and it does not control or predict how Valve or any third party enforces its rules. No tool can guarantee that outcome. Sections 3 (AS-IS / no warranty) and 5 (Limitation of liability) govern, and you accept the risk of account action as described in Section 9 (Simulation default and live mode) of this Agreement.

9. Simulation default and live mode

The Software defaults to simulation (paper trading): no real money moves and no live Steam action occurs unless you deliberately disable simulation, pass the backend live-confirm guard, and hold a valid pro license. The license gate is additive — a missing or invalid license keeps the Software in simulation and can never make it more permissive. You accept all risk of operating in live mode, including the risk of financial loss and of account action by Steam or any third party.

10. Privacy and local-first data

The Software is local-first: your trades, license, secrets, and other data stay on your device. Opt-in telemetry (error monitoring) is off by default and, when enabled, scrubs personally identifying information before any event is sent. See the Privacy Policy for details, including the small purchase record we keep to deliver and support licenses.

11. Updates

The Software may offer updates via its update channel. Updates are not installed silently; you confirm them. We may modify or discontinue features.

12. Termination

This license terminates automatically if you breach it. On termination you must stop using and delete the Software. Sections 3–9 survive termination.

13. Governing law and miscellaneous

This EULA is governed by the laws of the State of Ohio, USA, excluding its conflict-of-law rules, with disputes resolved as described in Section 13 of the Terms of Service (Ohio courts; small-claims and consumer protections preserved). noban.gg and Practical Systems are not affiliated with, endorsed by, or sponsored by Valve Corporation, Steam, CSFloat, or any marketplace named here; all trademarks belong to their owners. If any provision of this EULA is found unenforceable, the rest remains in effect. Contact: support@noban.gg.