I have a Predator going on 4 years now also with zero issues. I did do some mods to improve it. Converted it to dual fuel - propane or gasoline, added remote start and modified the air filter box to keep it running smoother. I highly recommend it. It does a great job of running my entire camper.
Progressive Industries EMS - Hardwired
Marineco Detachable Shore Cord
CRE 3000 Equalizer / Wet Bolt Kit
Equalizer 4 Point WDH
2021 Ford F350 7.3
Air Lift Rear Bags w/ On Board Compressor (Pending)