That sucks for you, i'm sorry to hear about your luck. February was a very bad month for us, the first month since I took over (two years) where Adwords reaped a NEGATIVE ROI. I'm so embarassed. I started seeing my clicks (and conversions) return after going through my creative and whipping up new ads. Increased my click through rate by about 2% for March (so far) and my conversion rate by about 5% so i'm the golden boy once again.