I needed to keep a puppy out of the dining room and had a 100" space so I was using two baby gates.  This gate is a much more attractive way to divide the space and the door is very nice since I'm too short to step over it.  The gate is pretty stable considering it is not anchored to anything.  My puppy is 45 lbs and could probably push it over if she tried but for whatever reason she hasn't tried so it works great for me.  The first gate I ordered had a broken door but I emailed Wayfair and they sent me another gate in less than a week.  I was very happy with their customer service.  They have not even asked me to mail back the broken gate which is very helpful as the box is large.

Pros: No assembly, attractive, large width
Cons: No support other than the weight so could be knocked over fairly easily if the dog tries.