Last updated: 1 August 2026 · PanelCalc Pro (spcalc.com), operated by Dilshod Valiev (Di-LEE), Uzbekistan
You can cancel your subscription at any time. Access remains active until the end of the paid period, and no further charges are made.
If this is your first paid purchase and the Service does not work as described, contact us within 14 days of payment and we will refund you in full.
Email dileevaliev@gmail.com from the email of your account, describing the issue. We reply within 2 business days.
Approved refunds are returned to the original payment method within 5–10 business days via our payment provider Paddle.