I would like to order a single OSS Pro Domain License with one year of upgrades and support for a one-time payment of $197 USD

TSS Enterprises (dba Omni Site Security) End User License Agreement (EULA), Terms & Conditions and Refund Policy:

I have read, understand and agree to the section entitled,
Refund Policy (as stated in "EULA, TERMS & CONDITIONS and REFUND POLICY"), I have read, understand and agree that refunds are based on OSS software failure, NOT on server issues or lack of features contained in the software. Refunds cannot be issued in those instances where your server does not have mySQL or PHP properly installed. Refunds are provided only after our technical staff has assisted in your installation and the OSS Software fails to function fully. We do review individual situations. In no case are refunds made or available after 1 month from purchase date."