we have cabanon espace 8 and think it is a top quailty tent. you will be hard pushed to find a better made tent. the only downside is it takes up a lot of room when packed up (four bags). we will probably be going back to using ours as we are so disapointed with the quaility if the khyam we just bought.
We bought a second hand one this year for our first camping trip - it was surprisingly easy to put up, and is HUGE! We have four kids, and the space and layout of this tent is brilliant.
I have an Espace - amazing tent, acres of space, doddle to pitch, enough room to use three bedrooms for the kids and stick the portapotti/washstand in the 4th, warm in the evening and cool during the day, I could go on and on. Usual Cabanon nice touches and ventilation systems, and the previous owners have modded the roof linings and bedrooms slightly to allow a full 12v lighting system to be installed - I was passed the labelled wiring loom with the tent but sadly no bulb holders to plug into it!
Best thing is that these beasties will now become very cheap. I paid £250 for our 4 year old Espace last September on ebay, not a bad saving over new of up to £800!
Only thing to remember is the packed size - it weighs nearly 90kgs and even properly packed in its 4 bags nearly filled the boot of my Mondeo when we collected it! A trailer is an absolute must if you don't have a large estate car or MPV.