I havn't heard alot of bad from re-treads. But IMO I wouldnt trust a tire that has already gone through the wear. There is more to a tire than just the top portion of the tread. The sidewall takes wear too. If it was an off-road only truck, then I wouldnt have any problem, but the fact that they have already traveled 50,000+ miles, and then 50 more on my truck doesnt sit right with me.
I know semis tend to run them, but their sidewalls are also much much stronger than ours.
Their testimonials seem pretty positive.
Marketing, what is the point of showing a non-positive mssg?