1 year and 700 miles on my 2019 Levo Comp. All miles have been either forest trail or rocky ascents/descents (e.g. Peak District and The Brecons). No problems or faults other than the need for SRAM to service the Rev fork early on. Original chain lasted 250 miles to .75% but still worked fine. The replacement KMC X11 EL is still fine. I have used 1 set of pads. I renewed the rear hub bearings one of which was a little rough but both had water ingress. Original Butcher grids now tubeless and worn down but fine for the current hard pack dry conditions although I have changed the front for a 2.3 Eliminator. I changed the power cable when the new one came out. The original was just starting to crack but gave no problems. I have done a number of mods to better protect the electrics. The only spec changes I have made are saddle bars grips and pedals. Love my Levo!!