With Compass I would believe any thing.
My Compass on its first service in 2005 had to have the rear offside removed because of damp. Oct 2006 the rear offside window was leaking like a tap. This was last straw ordered a new Burstner at NEC, & waited for new window. Window arrived in Jan this year & between Jan & March the van went back 4 times to sort out leaks. The last time it went in they removed the awning rail on the back nearside & the ally panel flew off, the mastic had not addeered so had to be resealed again.
We changed our van at the end of March showing no more signs of damp, so hopefully the next owner will have a trouble free van.
My Burstner is a heavy single axle van but it is solid with real wood & it will take a lot of convincing for me to go back to a British van.
Graham W.