Camping World

Camping World of Concord.
Bought camping Oct 29, 2018
Radio was broken at the time we got our camper.
Told us to take it home and they would get us a new radio.
In the mean time we took it home and the hydraulics where leaking from the jacks.
This has gone on for 6 months and no radio.
Took it back in May 1 and now jacks are fixed, radio is working but no backup camera
now. We have to use our unit this weekend. We told them we would bring it back first thing Monday morning but we will be pushed back because of all the new units being sold. Ours is new to and newer been fixed! I need help getting this fixed.