We stand by the quality of Sumvela. If it doesn't meet your needs, we make the refund process as simple as possible.
You have two full weeks after purchase to evaluate the engine and request a refund.
We don't ask any reason for a refund. If you want it back, you get it back. No friction.
Refunds are typically processed within 1-2 business days once requested.
To be eligible for a refund, you must contact us within 14 calendar days from the date of your initial purchase.
Simply send an email to hi@costvela.com with your purchase details. We will process your request immediately.
While we don't require a reason, we always appreciate feedback on how we can improve the engine. Our goal is to build the best calculation infrastructure for .NET developers.
If you're facing a technical hurdle, our engineers are ready to help you integrate Sumvela into your specific stack.
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