...and a pump is better than a case of CO2 cartridges. I can pump up to 80 PSI in 2 minutes, I've seen people fiddle with CO2 inflators for as long, so I don't see any point in CO2 myself. If you have to carry the inflator and 2 carts, it's not really that much lighter than a pump. And really, my bike weighs a ton anyway. The Road Morph will hit 100 PSI without problems and in only a few minutes, with no chance of breaking the stem due to the hose.
I had a flat last night, first one in about a year. Tire was just soft, slow leak, pumped it up to about 60 and went on home including a stop to pick up some stuff. Changed the tube at home, small puncture, cause unfindable.
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Work: the 8 hours that separates bike rides.