I purchased Thule Crossbars and a Yakima Slim Shady from Rack Attack Atlanta. They installed those items, as well as a Thule Force XT cargo box that I already had. During the initial install they discovered there was no mounting hardware with the Slim Shady, so couldn't install it at that time. They contacted Yakima and rescheduled the install when the parts came in. When the installation was completed the associate suggested I get lock cores for the Slim Shady. I had to point out that those are supposed to come standard, at which point they pulled lock cores from their inventory and installed those before I left. I also had to point out that there were no stakes or guy lines, which are also standard with the Slim Shady. I am still waiting for those. If in fact Yakima actually shipped a Slim Shady with no mounting hardware, lock cores, or guy lines and stakes, then that is on Yakima. However, the fact that I had to make 2 trips, and then point out that components were still missing just added to the frustration. The guys at Rack Attack were very friendly and personable, but they should have been aware of what was missing, especially since all included components are listed on the front cover of the manual. Hopefully I will receive the guy lines and stakes soon.