Bests & Worsts Reviews from Amazon

I should've listened to the other reviews stating that it doesn't work for all of the widths described but I was confused by some of the answers so I took a chance on it. This *does not work* well on 40" openings, and likely won't work on one between 37" and 41" and I'll explain why. First, in some reviews it states it comes with a 6" extension kit. At the time of writing this the description says it comes with one 4" extension and one 12" extension, which is what I received. I did not get a 6" extension. - The description claims it works on any opening 29" - 47" wide - The main gate (without any extensions) with the pressure mounts is 28.5" wide - The instructions clearly state there should be no more than 2.5" on each side between the gate and the wall Since they claim 29" as the smallest opening it will work with, we'll use that as the base to go off of. I'm going to lower the allowed gap on each side to 2" because I think the 2.5" may be pushing it. Using these numbers and doing some simple math, we can see that it would work on the following openings: - 29" - 33" with no extension - 33" - 37" with the 4" extension - 41" - 45" with the 12" extension - 45" - 49" with both extensions So as you can see in the above, if your opening is between 37" and 41" you are out of luck. You *may* be able to use it with a 38" opening but you'll have 2.5" on each side and I wouldn't trust it. If you look at the image I attached you might think it looks fine. Look closely at the top left and you'll see it is hanging on by a single thread in the screw. If you put even the slightest pressure on it it will slide right off of the wall. There was more than 2.5" on each side for me (because with the 4" extension it would be 33" wide, which would be 3.5" on each side) so it couldn't possibly be sturdy. Not only that, but I bought this to keep my dog out of the room. She's a 6 pound chihuahua and easily fits through the sides. I came back to this listing to see if I could just order another extension kit. Well it turns out that Regalo doesn't sell the extension kits individually on Amazon (at least not under their seller account). They do, however, sell them on their website. I went looking based on this model # and the ONLY one they sell for this is a 4" extension (that doesn't even match the one that comes with this) for $17.99! At the time of this review, this product is selling for $38.99. Do they seriously expect us to pay almost half the price of the product for an extension to it? That was the last straw for me and I will be returning the product. The only reason I gave this 2 stars instead of 1 is because it seems like it would be a sturdy and good product if it fit my opening properly. I hope Regalo either provides enough extension kits to match the widths it claims to fit, or updates the description to remove the widths that clearly won't work.