||It is a very unique site effectively creating a very new niche. They say it is a real brothel (in Prague) with live webcams there, and I beleive it. For me just a notion that it happens for real and I can go there and be one of those guys is a turn-on (not that I'm going to do it :-)).
As they say, it works quite simple - it is a real brothel, where guys come and have sex with girls for free in exchange for right to translate it over the Internet worldwide. They have lobby with customers choosing the girls and some strip dancing going on (ranging from "very boring" to "just boring"), and several webcams there. When customer chooses the girl, they come to one of private rooms (there are several) where they have several webcams too, so the whole encounter is translated 'live'.
Quality is decent for webcam (they can stream from 500kbit/s down to 100kbit/s). As with any brothel, it is pretty deserted except for "hot time" (like 6PM to 10PM local time in Prague, or 11AM to 3PM EST). For those who cannot see it live because of timing, there are archives (with surprisingly wide range of activities - from anal/DP to SM - it seems they're doing just everything in Prague brothels). Archives are streaming-only :-(.
Bottom line: very innovative idea and very good execution of the idea. If you're turned on by the very idea of spying the real brothel (or turned on by the idea you can fuck the same girl for real), this site is definitely worth a try IMHO.