Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product!

I installed two of these in my garage yesterday. I attached the hardware to a board, then the board to ceiling studs/joists. As others have pointed out, it's a good idea to find the center of the studs (for safety) and do plenty of measuring before attaching to the ceiling.Although some have complained about the rope quality, my ropes appear fine and would be easy to replace if they ever wore out. It's surprisingly easy to raise and lower the bike. I'm quite pleased with this product!