Just used this tent for the first time this weekend and can say it has performed brilliantly! With two of us, it took about 20 minutes to erect fully, the inner tent was a doddle to clip into place and I have noticed that there is a small loop in the centre of the tent where you can hang a lantern for a little light of a night. As others have said, you would have to be on very good terms with your fellow campers if you were to use this as a four man tent, I purchased this for me and 'she who must be obeyed' and as a two man tent this is great, leaving you with plenty of room for all your kit that you want to to keep close at hand. Whilst camping we had a good downpour and whilst I take on board what others have said about rain falling onto the porch groundsheet, I found this not to be a problem - all I did was to make sure that the fly was about half inch further out than the ground sheet and everything stayed nice and dry. One thing that was a bit of a problem was when opening the front entrance it would swing inwards into the porch area and deposit water onto the groundsheet. This might not be a problem with the side entrance, I have yet to try this yet. Lying 'front to back' in the tent as designed I found that the slope of the inner tent was quite intrusive, although I didn't try it the tent it looks like it might be more accommodating if you were to sleep 'across' the tent. Overall I am really chuffed with this tent and found it fairly straightforward to pack away.
Definately a recommended buy as I have found all the Gelert stuff I have bought (daysack, mess kit and coat) to be top notch stuff.