I have been having an issue with the doors.When you shut the right hand door the left side would open a little just enough to lose seal around door and temp would go up.Talked to several Dometic authorised repair centers.They either did not want to look at it or would tell me was an issue with no fix.Called Dometic and they would not talk to me about problem just to have it looked at.I had a mobile tech come and look at.He called Dometic they responded to they new of issues like this and sent parts to repair,flapper on left door and top and bottom latch. It seams to have fixed issue has been OK for a week.If you are having trouble w/temp in Frig maybe something else to look at.