I used the beginner catalog some years ago & believe its the best starter catalog for folks who are serious about getting into & starting to sell products online. I then upgraded to the more advanced version, which has numerous bells & whistles.
I'm very pleased with the support & information provided. The developer is sincere, honest, & up front about everything. Can't find quality support like that nowadays.
I tried a few others and none compared to these 2 catalogs for the price.