Wayla Dealz review for Amazon by Codisto

The worst Shopify FBM to Amazon listing app ever. Parent SKUs aren't paired with Varients in ASC, feeds don't provide all the information to Amazon, and this app doesnt screen for potential errors. Anytime i reach out to Codisto support, they research, tell me to communicate with Amazon , provide a batch ID and amazons error message and now I'm the middle person relaying information back & forth to Codisto with no resolution. A simple listing became a nightmare for 2 weeks straight, dont waste your time.