2 issues.
We installed it a few days ago. It does the job for keeping our 11 month old from going down the stairs.
1st there is no support on the top or bottom which makes it floppy at the center. Also trying to clasp it into place one handed makes it slightly difficult until you get the technique down in.
2nd there is nothing for our daughter to hold onto, she was coming to see me as I was leaving, climbed up and was pressing on the gate but slid and smacked her head on the wall. (Small bump and black and blue, but she is alright)