Nifty Reviews 

They claim to offer a "Free Trial" but you don't get to accurately try to the software if you have a large catalog. You can minimally use the features. The first few days of using Nifty my Poshmark account was restricted. It's a very costly and so far all I have had are issues. You will have a hard time finding negative reviews as they being taken down which is unfortunate that consumers are being censored on their opinion of a software which is the whole point of reviews. You can view some forums on reddit which talk about Nifty changes the sizes of clothing which happened to me also.

They offer a 7 “free trial” but you can’t actually try out the product if you have a large store. The pricing is extremely expensive for something you can’t even try. I have an Amazon and Walmart store and the software used for those platforms is much cost efficient and you get to actually try out their software.