FBA vs FBM: Which is Better When FBA Delays Checkin and has FC Transfers

Send us Fan Mail Question from Amazon Seller: I hope you have enjoyed the holidays and wish you all the best in 2021. So as much as we tried, due to UPS's taking ONE week to deliver the goods from SLC to Phoenix by parking the goods in Cedar City Utah warehouse and Amazon not wanting to receive the goods until now. I got 7000 units delivered yet not received for over a week now. Which leads to 0 units in FBA. So I got FBM running which is obviously not converting as well and has shot my...