The combi highchair is super firm and the good turn you can wear it from A to B as it is compared to other combi highchairs easy for me a great Vorteil.Meine daughter sitting super in it because I need also to have no fear, they me fall out there when I'm not there times briefly. Installation is simple, even I as a woman with two left hands have to build it. I was quite surprised when it was delivered to a working day, really great.