Outdoors are selling Vango Beta 350 tents for £70, including a free cookset.
http://www.outdoors.co.uk/acatalog/1-3person-tents.html#a1024663
I bought one for myself, with the view that if they are any good I will buy
4 more for the unit to use on weekend camps. I used it for the first time
this weekend and this is how I found it.
1+ Pitching: three sets of poles coloured coded to fit an a pocket over
the tent, its outer first, which is my favourite. IT took 20 minutes, but I
had to read the manual before I realised about the colour coding system. I
could do it in 10 minutes now. It is easiest to insert the poles, peg out
the back corners, and then out in the pegs in the door frame, farthest away
from the back, which gives you a nice straight rectangle with the tapes and
everything else just falls into place after that.
2+ Size: its 3 man, but I only just had room lengthways, but at 6'2" I
suppose that's not too bad. There is a good 3" gap so its not a problem.
Nice big awning so three people should be comfy, 2 people would be OK for a
week and it is just right for me by myself for a weekend :-)