I actually like it. It's big, yeah, but that was a necessity for our configuration. And I like that there's a little landing so that you don't have to open or close the gate while on the stairs. Added bonus: it serves to lock the dogs out of our main living room (the floor from which the pictures were taken) during the day when we're not home, so we don't have to worry about them eating Sebastian's toys. They can go up or down the stairs at will, but can't get into the living room. Whee!
It's a Kidco Configure Gate, with one added section. It's well-built, sturdy, and actually looks pretty nice. It actually was a cinch to install, even adding the extra section. It was pricey ($150 for the gate and extension), but definitely worth the cost. It'll last, I'm sure of it...even through multiple kids and dogs.
So, at least one of our four landing is secure. Yes, we have four landings. That's what comes from living in a house with five half-levels, I suppose. We live in baby-gate hell. The other landings are actually ok, though, for now. On the top-most level (the master bedroom), we have a door we can close to keep the stairs blocked off. On the middle level (where the two other bedrooms are), Sebastian doesn't have access to the stairs because his room is already closed off with its own baby gate. The kitchen/foyer-level landing is still a work in progress, but we have a makeshift solution there too, for now.
Eventually I think we'd like to get another gate like this one to go on that level. But it'll have to wait until we can afford another one, I suppose. For now, though, I'm pretty happy with this one.