I didn't know where to put this question exactly, but anyone ever purchased anything from bhphotovideo.com? They seem to have the best prices of anyone of the net for pro audio. Since they don't do exclusively audio, their selection is not as big as other stores. I'm just wondering how their customer service is when things go wrong? ARe they supportive? Willing to exchange bum equipment quickly? Do they have any technical assistance or know what they're talking about? The hand full of higher end items I've compared have been $100 - $300 lower than the average going rate of most other sites. That's significant to me anyway. Any experience?