We've had two trips in the ACE. The first one was with full hookups about 45 minutes away from the dealer. We did fine with help from other campers. The main problem was disconnecting the car from the MH. We had a Roadmaster installed but it was binding, couldn't get pins out. We think it has to do with the way you put the pins in. If they don't go in easily, move the pins around until they do go in easily. We'll see.
Our second trip was to a national park boondocking. We did okay with this trip until we had to move to another space because we decided to stay another day. The new space was not as level and when we pushed the auto level, 3 tires were off the ground. We looked around the campground at other MHs and saw one with all 4 tires off the ground! They tried to help us but we figured that the jacks in the front were not long enough and we should have put those orange things under them. We were so tired of fooling with it that we didn't use the levelers. The slide out worked fine and the screen door closed. When the tires were off the ground the door wouldn't close so we knew something was wrong.
Both times after our trips we stopped by the dealer to fix the things we noted.
We have another trip coming up in October with full hook ups.
Thanks to all of you for your helpful hints and to the campers who helped us out.