I was excited to get this trash can as it's hard to find a kitchen trash can that can actually keep the smell in. This trash can does just that, BUT the lid doesn't clip on as I would expect it to. It simply sits on top of the can so if you bump into it, the lid comes right off. 
The button is a great function. It doesn't get stuck and is easy to push. The lid springs up really well and the opening is wide so you don't have to worry about getting food particles all over the edge of the lid. The plastic isn't thin plastic that could easily snap; it's exactly the quality you'd expect from Hefty, nice quality plastic that is durable.