[mf2hd]

Exactly this. I just don't want to get up, find my wallet, enter the card number, choose the expiration date from a select, enter the CVV, hit submit, and after all this there is a chance it's not going to work, who knows why, I don't even care. I don't like paypal, but it's really convenient.

[joering2]

Is your browser so out of date or you dont like storing your cc info? As much as i remember few years ago chrome asked me already if i want to save the cc card i entered into the form for future use.

[Kluny]

It still won't store the cvc, and plenty of sites do weird idiosyncratic labels on their forms that break the autocomplete.

[ChristianGeek]

I use my credit card online so often that I have the card number, expiration date, and CVC memorized.