2 flats in the last 1600 miles. Neither one on the road
# 1 the bike was sitting in my foyer for more then 24 hours since last ride. Tube popped at 10:30pm scare the pajesus out of the wife and I! Thought a water line broke in the laundry room on the other side of the wall. Old tube failed where it was stretched over a nipple.
#2 Broke a presta valve pumping up the tire on my Crit bike.
Now I have helped or fixed 4 flats in that same time frame...all on other peoples bikes.