What distance have you ridden them? I've done about 1500km on a pair of gatorskins, the only puncture being a thorn in the sidewall...
I used to puncture every 2-300km on Rubino Pros on roughly the same routes. Before that I had a set of Marathons which started puncturing every 20km, after taking them off and relegating them to the back of the shed for a few months I eventually took the time to find the tiniest shard of glass embedded in them.
I would say close to 3000 miles now . I swapped them for armadillos and have one puncture since . I then went over the gatorskins with a fine tooth comb , found nothing and put them on my "good" bike and have had another puncture since
![Roll eyes :rolleyes: :rolleyes:](/styles/default/xenforo/smls/rolleyes.gif)