Well I ordered the tires last weekend and they were on my doorstep Monday which really shocked me. This is my first experience with trailer tires so I have nothing to compare them to. I am a DIY person! I even mount and balance my own tires. From what I read professional tire manufacturers say that we should balance any tire that will reach higher speeds even though the tires on campers don’t come balanced from the trailer manufacturer. As it turns out my bubble balancer lost its bubble in the level so I ordered some beads to balance my tires. I did remove the spare and installed a new tire on it (I bought 5 tires. The tire was a breeze to install and inflated immediately. That’s all I have for now. Other than these tires appear to be nice tires. 👍😊