It downloaded and installed flawlessly in just a couple of minutes, working out of the box.
I had one snaffu which my tired mind produced, and was provided with excellent, immediate support. They truly went above and beyond to help me.
Will be getting other extensions soon.
I really love the way the credit card info collection works as well as the ease of use as I was able to get it all installed and working great with little help from the documentation, which is very thorough!
Works great with Artisteer templates.