Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not very comfortable for my son!

I chose this stroller for the Britax name (good quality), and because I needed a stroller that was lightweight and not too expensive (keeping it at my parents' place in Maine). In general I think it's all right, but it's quite annoying to open and close, and the handles aren't really high enough (but I think this is a problem with many strollers). My main complaint is that the back doesn't go upright enough, so my son has to be half-way reclined when he's in it. It doesn't look very comfortable for him, and he much prefers his usual stroller that has 3 positions, including one that is bolt upright. This stroller has 2, and the lying-down position is fine when he's sleeping, I just wish the "upright" position was actually upright.