Yep, still use it very regularly. I think I've had about 10 kegs through it since getting it in February.
It's definitely a great step up over 5L minikegs. It does it's own chilling, you pour the beer more like a pub would, and it lasts 30 days rather than the 4-5 days you'd get out of a minikeg.
The range of beers available is really good, the best of all home draught systems, and reasonably priced too. If you order in multiples of 3 kegs you can get 15% off and free delivery which brings it down to around £2.50 a pint once you take the keg deposit into account.
I'd definitely recommend one if you like the look of the range of beers and don't mind spending £250.