I bought JoomDonation because of the description on this site. Had all the features one could ask for... I tried many of the free versions also available. But I ran into many issues with very little support for the free versions. After installing, I knew that I had made a good choice... I'm not a programmer and needed a little help with one of the features of the software, so I decided to try their support forum. I expected to wait a few days response, but was I ever so wrong. Just 5mins after posting my issue, my problems were solved.
I am absolutely 100% satisfied as a customer and I would recommend anyone who needs a good donation plugin for joomla. This is definately the #1 product of it's kind available.