Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very unstable and dangerous rack

This product is NOT a free standing bike rack. It is very unstable and will fall over easily. Do not buy if you can't drill into the wall to hold it up. Even with the stand screwed into the wall, the different pieces do not line up straight, so it is still not safe and looks tacky. Do not buy this product. Spend a little more and buy a safe rack.