I really like this system. The booster is a great idea and I haven't had any connection issues yet. I have a few issues, one of which is that I don't want to remove the lock nut on the back of the gauges so I have enough room to check air pressure with a mechanical gauge or inflate the tires with air. I think flow sensors would be a better idea. Another problem is that the pressure differential between the mechanical gauge and the pressure gauge is about five pounds. I run my RV tires at 105 and the meter reads 110. Tireminder has a reason for this and states that there is a 5% difference, but in my opinion they should be accurate. I think I've put about 2000 miles on four of these and they've all worked well.
Nexen Roadian All Season Radial 30R22XL
18 Review
π Enhanced Traction Goodyear Wrangler DuraTrac 265/65R17 All-Season Radial Tire - 112S
28 Review
All-season Goodyear Vector 4Seasons Gen-2 Tires 195/65 R15 91H
15 Review
Hankook Ventus V12 evo 2 Summer Radial Tire Review: 255/40R19 93Y
50 Review