Instruct: Classify Amazon reviews into positive or negative sentiment
Query: bummed..

I wanted so badly to LOVE this product. It's okay for short runs, it gets the job done. However, it was pretty uncomfortable for me. I'm 5'4" and my daughter's helmet hit me square in the chest, she had to lean forward. (she's only 15mo old and also petite!). Plus, I had to bike with my legs splayed/knees pointing out. Just plain akward..I have to second the other reviewer who commented negatively on the seat belt system. It's not a very easy in/out set up and the straps slipped off my petite daughter's shoulders. The ride must've been comfortable for her though, she'd even fall asleep w/ her head on the pad!!We did get lots of comments on how unique/great idea the seat was. I truly wanted this product to work out, it just didn't cut it and we broke down and bought a pull behind bike trailer.