Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Steering stopped working after 1 month on both bikes!

The steering stopped working after one month. There is a one year warranty on the bike, so they will send a replacement. But they have been around for a while now. So are the parts just going to keep dying? Why haven't they fixed this problem yet? I bought two bikes, and both of the steerings died after one month.Besides this, the tension on the bike is very low. It is very easy to peddle on the hardest setting. It's too weak.