[prawn]

Exactly. I'm a web designer/developer and even I could use something like this as a shortcut for a job. If it saves me a few hours of stuffing around, then $20-100 as a voluntary tip is an easy decision. Still free for third world businesses or students or tightarses, but at least gives people an option of saying "Thanks, this was worth it."

And while I can grab the files and set up my own hosting, being able to hit a button, enter card details and have everything done automatically would be powerful. Every web developer inevitably does quick jobs on the sides for friends and family, and making that process pain-free would be useful.