Stan,
We had ours dry cleaned in both our old Patriot, and most recently this spring, in our Marquis. Both times they turned out great! The only problem we had was in the way the motorized Marquis drapes were wired. The wires are actually sewn inside the top of the drape. The dry cleaners were nervous about that, as were we, so our only choice was to somehow remove it, and then replace it, without damage. After we figured that out it was easy peasy!
When we hung them back up they seemed to be kind of "plumped" up and we had to help them along to travel the curves better but after a while they "slimmed" down again and are now very nice!
:^3=~
Carol