Links and/or pictures are always helpful when you're asking if anyone has heard about a specific product (how else are we going to know what you're asking about?). So I googled it for you. Is this what you're talking about(?):
https://tuffstuffoverland.com/product-category/overland-trailers/
https://tuffstuffoverland.com/produ...ition-trailer-ranger-rooftop-tent-and-awning/ (check out the link and the specs)
Isn't cheap by any means. Looks like it includes a lot (a lot! And I mean "a lot"!) of cool features on a relatively small package (that's a good thing). I particularly like the under-tent storage drawer, and the built-in water tank. And being wired for electric. Compared to what you get with the cheaper priced Smittybilt trailer, it might be worth it (especially if it is put together well and not done "cheap"). Looks well thought out, and someone has done their homework.
I like how the canopy swings down for travel.
With a "Tare weight1654 lbs." (I'm figuring that means empty?) it is 154 lbs over the max towing capacity of my four cylinder Jeep TJ, so it isn't a light-weight trailer. So once I filled the 17gallon water tank, and added my fridge (if I had a fridge) and everything else, I would be way over my Jeep's towing capacity (of course not everyone drives a four cylinder TJ; I'm sure most other vehicles would have no problem towing this thing).
No provision for a matching spare (that's a big deal for me - you should always have a matching spare for your trailer - especially if the trailer's bolt pattern (or tire size) doesn't match your tow vehicle's tire size/rim bolt pattern). Bolt pattern is a "6-stud Land Cruiser pattern rims". I guess you could get adapters if you're running some other bolt pattern.
I think the screen out front looks goofy, but I get the idea of what they're trying to do.
I can't afford it, but it would probably be perfect for lots of folks out there.