Heartland/SOB quality

I build truck washes for a living, so I see a lot of RVs being washed. When I hear the owners of most brands of RVs give special instructions to the wash employees, I hear "don't spray the the window or the doors or the water will soak the inside of the trailer" and I hear this nearly every day.
Since I get free washes, I wash my rig weekly during travel season and have never gotten a drop thru any seals or slides (with no special instructions).
It appears that Heartland does something different (or better) than most other builders. Just another reason why I am glad I chose my Cyclone.