Had a GFCI outlet fail this weekend on a Cape May, NJ trip with our Micro Minnie ...had to drive to a local home center for a replacement. Next time we carry a spare. Note to self - add that to the spare parts bin.
One night the Dometic thermostat had to be reset since it was confused about running the furnace or A/C while on shore power. It was actually turning on both. odd. Once reset, it behaved correctly.*
Other than these two minor issues - the 2021 2108 FBS is doing great!
* reset the dometic thermostat stat by pressing the power/mode and ^ buttons simultaneously