Does Performance PCs do good work?

I was thinking of ordering a Lian Li V1000 with a blowhole from Performance PCs. Has anyone had Perofmance PCs drill a blowhole for them? Do they do a good job? It only costs 20.00, so I figure its well worth it if they do a good job. I can't even do it myself for that much.

Anybody?

I bought a sleeved PSU from them. Good work and reasonably priced.