Road Morph on my winter bike, mini-pump and inflator for summer.
Two flats last weekend on wet roads. First was a failure around the valve. Changed it quick, and about 5 mi later, flat again - phooey. I (and my buddies) figured I'd missed a tire puncture in my haste to change tire. Pulled off tire, ran my fingers around inside, and found a large, needle sharp, tack!. It was obviously a new acquisition. Extracted tack, borrowed a buddy's tube, Morphed it up, and was back on the road.
The Morph isn't attractive, but it really does the job quickly and reliably.