You can view a demonstration BitPay order page here: bitpay.com/demos
This should give you an idea of what to expect.
Which wallet should I use then, could you please recommend one? I want to make it as frictionless as possible.This should give you an idea of what to expect.
don't expect it to conveniently open your bitcoin wallet for you and complete the transaction;
For clarification, the reason you should not expect this is because Hive currently doesn't support this feature. Otherwise, clicking the "Pay with Bitcoin" on the BitPay invoice would indeed open your wallet's send dialog with all the details filled out correctly, at which point all you generally need to do is enter your passphrase to authorise the payment.Thanks for the replies!