This is a good little chair for the price.  Definitely like it a lot.  As others have said it is small. Fortunately we are short.  I have wide hips and it fits pretty close on the sides too.  Putting it together was a bit confusing because the instructions were translated to English pretty poorly and there wasn’t much detail.  It basically says to put the top and once we understood how that was supposed to look when finished it was simple but when it didn’t slide on easily we were overthinking the process   The images on the site made me think it would do more than just vibrate but at least it has 8 settings.  The timer is a plus when everyone wants to use it.    Like I said though it is definitely a nice buy.