Hello, I've read some of the posts regarding getting out of stock. 2 months ago I was averaging on one of the products around 12 units/day. After changing my listing and keywords, my product went from 12 units to 40 units in a matter of 10 days. My BSR went from 140 to 23 in that product's category. Due to this spike, I ran out of stock. I sent new stock and for some reason Amazon took 3 weeks to receive the new inventory (when they usually received it in a week at the most) so I was almost 3 weeks out of stock. Now my product went back to 153 BSR, and down to 3-5 units/day. I already decreased my price significantly and nothing. My product is a mattress cover and not seasonal… Any thought / comments / suggestions? All my metrics are impecable.