Do you use the M9 each time you empty your bag? I have to empty my bag at least 10 times a day........ that is a lot of M9 tablets!!
The smell can be horrific! I am now flushing right after I empty my bag, and then again once I am finished. Helping with the smell, but I now use the upstairs bathroom only, close the door, and put the fan on.........
I may need to get some M9 tablets!!!!! Buy stock in them too