We have the EC 960.I'm 6'2'' 240 and it's tight to get into the camper but once you're in it's perfectly useable. Bathroom door is a slider so it functions normally. lots of room to get into the fridge, dinette is the same. Cooking is a little tight but workable, oven and all. We've even use it with out two St Bernards in there while the slide is in. I wouldn't want to stay that way for days on end but it's absolutely useable. We bump it out just a few inches all the time for easy access while on the road for lunch and things.
