I ordered a double bay 6S about 5 monthes ago it took 2 monthes to get built and recieve but i got the promo where you get a free sidelocker so i cant complain
Not all dealership technicians are complete screw balls. Sounds more like you are taking it to an incompetent person who is throwing parts at it instead of actually fixing the issue the first time.
the last 2 dual 80's ive bought have been stripped brand new out of the box. had them each rebuilt once then just replaced completely. Kinda live me the thought they were junk