Bought this as a replacement mattress for futon bed in guest room.  The old mattress was thin and guests would complain about feeling the iron bars underneath.  Decided to try the Redbud by Serta from the description it looked to be the thing.  Was extremely impressed with the feel & looks.  Some people said there was an odor, didn't notice anything disagreeable. Sheets fit it nicely, can't feel the bars any longer. Granddaughter slept on it with no complaints.  Looking forward to trying it out myself.