Spartanmosquito

I bought this product from Lowes last year for 24.98, package of 2. They lasted 90 days and did a good job of slowing my mosquito population down. Used 2 packages around my house, 4 tubes. Every 90 day's all season long.
This year I bought the same product & used the same amount around my house. First thing I noticed was price was the same, product lasts only 30 days now instead of 90 days. Next thing I noticed was, each tube killed a fraction of mosquitoes as last year. Same price, lasts a third of the time and killed less mosquitoes. I will not be using Spartan Mosquito Eradicator in the future. Big disappointment for me.