I love my unit. I've had it installed for about 9 months and haven't had any issues other than the check valve problem. I picked up an aftermarket brass check valve, installed it in 10 minutes, and everything's been perfect ever since. The fuel sender component is very reliable and overall, I'm extremely happy with the entire setup. Getting rid of the pickup tube was very welcome. I only ran into one instance where it was heated up and collapsed on me and I'm glad I won't have to go through that again. Extremely quiet unit.