just an update because nobody ever seems to come back and post outcomes. Day 71 and I am still positive as can be. I ran out of the first batch of 10 homes tests so i ordered more. These are a different brand and not even a faint line - just a big bright BOLD positive. I am hopeful 90 days will do the trick. I am not really that over weight (5'6, now 160 lbs...I guess no smoke - no appetite..woo hoo!! an upside)but I don't work out and I was an everyday smoker for 20 years. Geesh!! Good thing i have the luxury of time. So just an FYI, if you were a heavy longtime smoker, 30 days may not be enough...60 days may not be enough.. I'll post again at 90 and let you all know. Think NEGATIVE thoughts for me..haha