UPDATE: after 6 months the frame broke and it fell apart. I had ordered a second one and in 8 months, the same thing happened. The joints seem to be glued- these were barely used as they ended up being too wobbly for toddlers, they still look brand new and are completely unusable. DON’T WASTE YOUR MONEY! 
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Very happy so far. Ordering  a second one, purchased for a table with toddlers for easy wiping and sitting. The frame is a bit flimsy but I may need to tighten more.