If you purchase this module and have any kind of an issue or customization you need help with, Tulio will not only respond within hours but will have your issue resolved! I don't think I've ever experienced that kind of service before with any extension I've ever purchased. Even those at a much higher price.
Snatch this module up, people. It's all it's cracked up to be!
As for service, I had a problem with my account setup but after contacting customer service they communicated with me consistently until the problem was resolved.
I am completely pleased with all aspects and hope to try some of their other extensions in the future.