Its very comfortable. Extremely sturdy. It doesnt move at all. And I dont have carpet underneath this bed frame. It has an adhesive on top of the frame, so that when you lay your mattress on top of it, it sticks onto it and doesnt move AT ALL! Which is great for extra bed security measures, I guess. I picked this bed because it was simple and also if I wanted to add a fancy bed frame to it, I could. You wont regret this purchase. I paid for assembly through the app and Im so glad I did because it was a lot of pieces I saw the guy had to figure out and put together. My advise, spend the extra money to have it assembled. Its like a sigh of relief.  Unless, you like a challenge and enjoy building things, ( unlike me) then do it yourself! cheers! )