Kinetics Cosmetics review for SweetSpot Post Purchase Upsell

First of all, if you're trying to actually "upsell" IT DOESN'T WORK! It literally adds products to the order but then doesn't charge the customer so there's no way for the customer to pay and no way for us to get the money so what's the point? It ends up being more of a hassle for the store owner because you either have to message the customer or edit the order. I used it for a while to offer free samples after checkout. It doesn't let you limit the number of samples a customer can choose so people were ordering all of them. Then the display is terrible. The images are huge and are all stacked one on top of the other so if you have several options you have to scroll to see everything. Customer service is terrible. The first time I messaged them they kind of got back to me only addressing half my message and then never replied back. The next two times I messaged them I got no reply. When I tried messaging back to the original person who got back to me it said their email address no longer existed. Don't waste your time.