I purchased a "full size bed" with the frame. The frame has four supports, after assembling the frame to the foot board and head board they sit about two inches above the floor. The bed is supported by the foot posts and head board posts. It makes no sense that bed frame supports do not support the bed. It would make it a much sturdier bed. I bought it for a spare room.
This was purchased to use in my guest room. I thought it was to be powder-coated but it isn't so, I have scratched it already. It is a little light (weight wise) but with the, mattress and box-spring on, it makes it a little harder to move on the hard wood floor. Putting it together wasn't hard at all. For the price, it really is nice and I would say, if it isn't going to be used a lot, I would recommend it.
I found it was very easy to put together and didn't take long either. It did have a few scratches from shipping but I can over look them. The two packages arrived one day earlier than expected during the holidays. I am overall very happy with my new bed.