Definitely great value for this money!
Just for $79, you'll get a half-ready product. You can set it up and adjust for your needs without any coding knowledge. It will take a considerable amount of processing time, but finally, you will get a fully functional, responsive website with a bookings admin feature, that could cost you $1500 and up, when making a custom website from the ground up.
Excellent support, they reply promptly as possible. Just note, they don't work at weekends. They give a solution for every issue, in case you don't succeed - they could solve it for you.
In my opinion, the manual is pretty perfunctory and missing many basic points. It offsets by great support, but I would recommend to make a more precise manual (better video), to avoid lay questions from beginners like me and keep more time for upgrades))
Great job, looking forward to future releases,