Is This really a good deal?

[NEPSJay]

just wondering if anyone has one and what they think. Ive seen them advertised in Turf but havent really heard from any owners or users. thanks in advance.
heres the link.
http://cgi.ebay.com/Sidehitcher-Bed...734035276QQcategoryZ71266QQrdZ1QQcmdZViewItem

 

[Birdjr]

i wonder how it works also not bad for $550