The norm here and on other forums seems to be that when a sold item is paid using Paypal, the seller demands some 3% added to the sum.
However, as far as I understand (not being a native English speaker), the Paypal user agreement explicitly denies the right to such a practice.
What do you guys as forum members, moderators and administrators think of this part of the Paypal EULA and how it is breached on a regular basis?4.6 No Surcharges. You agree that you will not impose a surcharge or any other fee for accepting PayPal as a payment method. You may charge a handling fee in connection with the sale of goods or services as long as the handling fee does not operate as a surcharge and is not higher than the handling fee you charge for non-PayPal transactions.