I took the hideaway single 30” in my 2012 Rav4 for a 3 night camping trip in Death Valley for my first trip, and it did not disappoint. Even in a small/mid-sized suv, I was able to extend the sleeping platform to its full 72” (with both front seats pushed and leaned forward as far as they will go). It took maybe 30 minutes to assemble at home the first time. I choose to leave it assembled in my trunk, and it fits sideways perfectly, allowing me to have the back seat up and not dissemble the platform every time. I would note in a backseat like mine where there is a 2/3 and 1/3 split, I have to put down the entire backseat to extend the sleeping platform. Perhaps the sidekick 24” would fit on the 2/3 side of the car, but I wanted the extra width for comfort.
Complementary gear: my REI campwell sleeping pad fits on it perfectly (and at 2.5 inches that’s as thin as I would go on a sleeping pad or you risk feeling the cross bars). My kelty car-go-box juuuust fits under the tallest part of the platform at its tallest height. I use generic under-bed clear storage containers under the shorter sections. I was able pack well under and around the platform without obstructing my view out the back, and I was able to climb into bed without unpacking anything. That’s car camping goals.
The only issue I have had so far is the blue plastic pieces coming out from between the length bars. They are very difficult to put back, and they have fallen out of more than one place.
Overall, I am so so happy with this purchase. I cannot wait to go on my next solo adventure. I shopped around on sleeping platforms, and I felt this one was the best value. The piece is solid (I am not a small gal, and it felt very stable throughout the night) and yet still light.