I purchased this futon mattress and received it this week. we are extremely happy!!! it arrived on the date promised. the mattress is very comfortable and we love the coils, making it feel like a normal mattress. it is comfortable, the cover is very nice and the quality is great. we left it in the open position for a couple of days then put it into the sit position. it was harder to put the futon into the sit position with the new mattress simply because the old mattress was old, had no coils and flattened from years of use. but, it went into sit position, and looks great. it is an excellent buy for the money. we were going to turn a bedroom office into a bedroom with double bed and new desk. after much searching for a new desk we decided to replace the futon mattress and continue using it. what a good choice! we have had our current futon for a number of years and i was amazed at how far the quality and comfort has progressed. i highly recommend this mattress!