I have one, it is a bit wobbley so I stuff cardboard under a couple of its legs to steady it. It stays partially folded most of the time. When we put ous together, the brackets for the legs didn't line up correctly, but my husband was able to drill holes in the correct places and anchor them correctly. I have the big mat to cove the top when fully extended. It's great that it folds up if you don't have the space to leave it fully extended all the time.