One of the funniest series I've seen in a while, hilarious script. If you've not seen it check it out! At just under £9 per season.
Pre order for release on 18/05/2009
If you can't wait then many episodes are still available for free on 4OD.http://www.channel4.com/4od
I tried the voucher but it didn't work for me...might work for someone else though.