Out of everything I have bought for my 11 month old son, this is the thing I regret the most! Trying to figure out what High Chair to buy out of a million that are out there, I thought I was making the right decision on Fisherprice's 3in1 combo. It grows with your child, it folds up, height adjustment and the seat comes off for a booster seat. This thing is a mess and an accident waiting to happen. The tray is hard to pull off and you must have two free hands to do it. The booster seat is very unstable and doesn't sit well in a regular dinning room table chair. This chair was also recalled and instead of offering parents a refund, they send you a crazy piece you must connect to the back of the seat. Its not worth the money or the time and your child's safety.