Shaun, make sure they are an authorized Denon dealer. I bought an HK receiver from them which turned out to be a paperweight. Customer service was horrible-I ended up letting my credit card company fight with them. The whole experience left a bad taste in my mouth for e-Cost, but I know there are people on this forum who have had good results.

M22's, VP150, QS4's, HK 630, HSU VTF3-MKII