This report will show you carts that are unsold so you can see what was at least added and then passed on for whatever reason. The report allows you to select how many past days you will view.
Info also includes the customer name, phone number, email address, what items were in the cart, and the cart total.
I have tested this with MS1 but not MS2 but I assume it works. Readme has simple install instructions.
You can discuss this contrib in the forums at