Our 2015 Heartland Prowler has the awning mounted on the side of the trailer, but it covers the big slideout that contains the kitchen and entertainment center.
I have one major complaint about this . . .
Since the awning covers the slideout (good thing since it keeps stuff off of the top of the slideout) . . . but it basically makes the awning useless since the slideout takes up almost every square inch of usable space under the awning and we find that we never really can sit under the awning for leisure.
This is something that the Heartland engineers and designers need to think about (I'm left wondering how many Heartland engineers and designers actually own Heartland RV's).
Basically, our entire awning is only good for keeping the entrance door dry when it is raining outside . . . otherwise it is absolutely useless!
There is not even enough room to put a couple of lawn chairs under the awning!
Heck . . . I can't even put it out all of the way as when it is fully extended it actually rests on the top of the slideout!
I have a 10x10 foot portable gazebo that I set up next to the trailer for the lawn chairs and the BBQ.