No first hand experience. When buying my Advans I pointed these out to the tire guy (because they were so low in price) and he said don't even think about them. This is from a local reputable tire shop.
I didn't bother to ask why. Maybe they're crap or maybe he just wanted to sell me the Advans. I don't think its the latter because I was already purchasing the Advans when I asked about them.
BTW .. those don't look like the SUV tires. The Nexen SUV tires are Roadian HP SUV: