One of the advantages of these sites built with AliPlugin is that they usually start generating organic traffic quickly, even if you don't do any promotion work (however it is highly recommended of course). After you complete bulk import using the plugin you get a lot of products on your store. A lot of products on your store means a lot of pages which Google starts indexing finding long tail keywords in product descriptions. As a result you get many pages indexed by Google = more organic traffic = more sales = more commission.