I have a staggered set on my BMW and these tires suck. Changing them after 200 miles. Expensive to replace,tough to find except at BMW for $$$,rough ride,noisy,said to cup and wear quickly and a summer tire. Summer tire was the least of my concern as this car will sit in the garage in winter with occasional nice weather use. Sold the set of RE050a's and just ordered a set of Michelin Pilot Sport AS Plus from Tire Rack. Very good reviews from Tire Rack's own testing and comsumers survey. Anybody have these tires?