Can I throw in my kind words?
I am always up to recommending others when they truly deserve it. Matt is very quite on the boards, holding back often times as to not toot his own horn. So with that said - I am going to toot it for him.
I would highly recommend Matt. Matt is not only tight on his intergrations with WHMCS but his work ethics is top notch and if quotes you a time frame, he will meet it.