Does not work well for private label sellers. Poor customer service.
This product also continues to change my pricing even after cancelling my subscription and pausing all tests. I now had to go in and do an extra step of blocking the apps access from my Amazon account.
Additionally, it inflates how much money it is saving you / how many sales it is driving to make it look like it is worth it.
Lastly, it is owned by JungleScout, which (at least in the correspondence and videos I saw), doesn't mention it owns it when it promotes it in its get rich quick video schemes.