What about the vango sigma 300+ this one has 2 entrances, one at each end. I have the 300 only version, which only has one entrance, as a pup tent for my son, he likes it.
Hope this will start off with ideas for a tent..
Heather
------------- New Year: Hesketh Bank
Feb/March: Red Squirrel
March: lakes
June: Morecambe
Aug: Lake District(not camping camping)
October: Red Squirrel
If you are near a Decathlon grab one of their Quechua pop up tents. I've had a couple for about 7 years and they are still going strong. If your son is anything like mine was he can go from a teenage grunt in the car to crashed out in bed in less than 5 minutes.
another +1 for the vango ark - its up and pegged in 10 mins - iv got the 400 version - loads of room for 2 in case he wants to bring a mate with him to ease the stress of Having to go camping with mum + dad lol!!!
i got mine as nearly new - it hadnt been pitched but taken out of bag and put back in but i got it for 45.00 and its a brilliant big little tent!.i could see any teenager being very happy in their!. he wouldnt have to see you all holiday! lol
------------- Facebook:- Tent Camping group
Living the Dutch Dream - Karsten 300 pod + extns in Sea Green and Pure Cotton
Remember not to get anything too big or the campsite will be looking full price for it. I use a Gelert Rocky 3 for a pup tent and that's probably about as big as you could go.