I almost wanted one of those too. But they all went at midnight, we had civilized queues at our Tesco.
The daytime was a bit busier though, apparently Sainsbury's were doing a similar deal on a Samsung TV for £150 and I told mummy, but she wasn't feeling it.
I got myself one of these:
Was £20 before discount. Been meaning to get further on the track to healthy-ness. With a 24 hour gym opening soon right next to work, and a coworker will simply not shut up about her juicer.