Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: It simply does not hold two bikes
Review: The SpareHand QUICK-SUPPORT is certainly named correctly. You will quickly find out that it DOES NOT hold two bikes. While manuficatured fairly well, it is impossible to "HAND TIGHTEN" the attachment bolt enough to hold even an aluminum bike. This was a complete waste of money. DO NOT BOTHER WITH IT. It is useless for two bikes. The images shown on the box and the website must be a fabrication. IT DOES NOT WORK AS ADVERTISED.
