Just a bit of feedback since i've been using Al Jazera for a good few games now.
1) logged in and out a couple of times quite quickly and they were very quick to suspend my account (god knows why) after a quick email I stated the problem etc. To be fair they were very very quick in getting back to me, they said there was 'suspicious activity' on my account which is mad because i've only logged in at home and on the same laptop. So it looks like they are VERY keen on keeping an eye on you.
2)All games have been perfect, takes about 10secs for the browser to find the best settings then you'll normally get HD (if you have a HD laptop) quality streams. If your like me and your laptop is old and useless then you may struggle a bit... I had the idea of connecting my laptop up to the tv but I don't think the machine is up to it. it will do for now but I think santa will be having a request for a laptop this year.
3) As for the MAG250 boxes i would be very interested if you could use your account with these but not sure if i'd bother, if it went tits up and they banned/blocked you for the sake of connecting your laptop to the tv i'd be pissed off.
4) Logged into the itunes app, set up the smart DNS etc then tried to airplay but if was useless.
Overall, excellent stuff and top value.