That's my ISP
Actually, apart from being weektime daytime only (actually it's 6am-10pm weekdays) the cap also only applies downstream, so my webserver at home is unaffected, and from the end of the month the downstream speed is 2Mb rather than 1Mb. It's not a hard cap either, it's advisory (for now). I'm moving to that when the 2Mb comes out.
Quite a few NTL guys use them, as they're very reliable* and very Unix friendly (they run
http://sod.ms). I'm quite happy to pay a bit more for an ISP that knows what it's doing.
* Two recent serious outages notwithstanding, including one this morning. Was fixed by the time I got to work though, as was the last one. They do thorough outage reports plus off-network IRC and phone updates too, plus IPv6, hosting, reverse DNS and as many static IPs as you can eat. Hell, they should give me a month free for this now.