I've been shopping with them for almost 5 years... from the other side of the country. I heard about them through word of mouth, unlike all the banners on hardware sites for NewEgg, GoogleGear, etc.

MWave bought out or otherwise acquired an east coast warehouse in Pennsylvania. That location only stocks the simple stuff (keyboards, powerstrips, etc), but still, it must help their distribution somewhat.

They really have grown over the years, but by looking at their site, you wouldn't know. I used them as my exclusive hardware for years at my university IT position. They have slight educational discounts, accept university purchase orders, and roll up an order for many parts into a single quote number. Very helpful to the clerical staff.