Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Premium Quick Change Hitch - minor caveats
Review: Attachment and assembly instructions easy to read and follow, and performance has been as expected with a couple of minor caveats. The lower pins on your attachments MUST be free of obstructions externally to work effectively. Additionally be advised that the Change Hitch extends about 2-3" more than your original 'traditional' lower arms which may require a longer top hitch bar. Also draw bars that would attach to your lower arms and use a lower arm stop (as opposed to a top draw pivot lock assembly may not work, since there is nothing to 'lock' the draw bar against. This is not a product that you want to regularly attach and remove as it can take about 30 minutes each time you go to re-attach. Overall however it saves me 10-30 minutes per attachment change out. If you do not have factory original quick hitch assemblies on your lower arms, this is well worth the investment.
