These are not HIGHWAY tires, for more conservative riders. I've run them on my Busa for a few years and they work just fine on it. They've stuck better than most until RECENT tire developments, like the Qualifier. They heat up and stick faster than ANY street tire I've tried. [i've tried about 8 kinds so far] They worked great on roads AND many a Trackday... where the Michelin PPs let go and give up. I don't know how anyone could say they are awful tires unless you got one bad tire from the bunch. The multiple sets I've had have been flawless all the way down to the cords.
If you want a tire to last like a TOURING tire, get a touring tire. If you want some cheap, good tires, these are great. I'm not ordering them because I'm trying the new Pirelli Rosso when my M3's wear out.