Not great, but we kept them.  We've had these for over a year now and they're ok, but definitely wouldn't buy again.  They are bit too light weight, and low quality.  My little girls used to tip over the chair trying to climb up, and one of them even fell back on it once and broke the top part of the chair.  Thankfully she didn't get hurt too bad.  We kept them because it's a hassle to return, but I am hoping to replace them soon. 

If you have little kids who climb up the chairs on their own, I'd advise to keep looking at other options.