Welcome to the forum, congrats on the MS. Unfortunately, perfect coaches are still beyond the horizon.
Sorry to hear you've had extended issues with your Truma. Ours has operated flawlessly FT for nearly 2 yrs. How did the issue(s) present itself and what was the resolution?
DRV Suites ES-38RSSA #9679
GM Denali 3500HD-Max 4x, CC, 8' DRW