As much as I like this cup holder it does have its downfall. Being positioned in the centre of the stroller handle and sticking outward, it does sometimes get in the way. The instructions suggest to not place any hot beverages into it, which kind of defeats the purpose of having it for me. Holds cup well and secure. However, the clasp that is used to secure the actual cupholder in place is just a knob that turns 45 degrees to secure itself to a clasp on the stroller does not seem all that secure to me.
I will continue to attach and detach the cup holder from my stroller but wish I could permanently keep it on and not worry for it to fall off or get in the way of my leaning towards my child.