SimpleAddiction review for Bundles.app ‑ Inventory Sync

When we first used this app, it was AMAZING! We have actually used it for some while and it was very helpful.. Then we got into our busy season. Issues kept coming up. The main 2 were about 1) the bundles updating to no inventory when there was inventory and 2) consistently overselling on our inventory.. Like outrageously. We reached out to the support team multiple times and every time we were told it was not them... Sooo, for the over 6 years we have been with shopify, haven't downloaded anything but simple apps until now, our inventory is now a mess.