Just tossed the last 1 of 10 that I purchased on 10/28. Basically all failed. Some lasted a couple days but kept flooding. A couple did not fire. My older ones work fine? $30.00 down the drain. I ordered a couple 2.0 and they are working great. Two weeks of constant fighting have me at my wits end. Ordered some more 2.0 and they can not come fast enough.