Firestone tires

I am running them and would not buy them again. I bought my coach used about 18 months ago. When I bought the coach from a private party it had Michelin tires but they were original 05 due to the age I drove it straight to the tire shop and had new Firestone 561 put on. I have had issues with wandering and constantly needing to be steered making constant corrections. I have a commercial drivers license so driving large vehicles is not new for me. I can't say the issue is 100% the tires. I have had the front end aligned that helped I added a steer safe. Each thing has made it better but now I wish I had spent the extra $$ for new Michelins.