Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not easy to use

I bought this highchair mostly because I liked the looks of it, it fit well with my kitchen decor. It took about 1/2 hour to put together, every piece was separate. What I dislike the most about it is that the tray is almost impossible to use with one hand. Also, it doesn't get close enough to my son who is five months old, but loves being up with the rest of the family. The tilt also doesn't move easily with one hand which is also very inconvenient. Overall, I would not buy this high chair again.