Does anyone have a Stojo collapsible cup

[IHopeYouStepOnALegoPiece]

I ordered one as a gift and was just having a fiddle with it and there’s a gap in the rim like the lid is bent

If it’s normal then that’s fine but if not then I want to exchange it!

TIA

Bump

I've got a couple. It's part of the design. They're amazingly leakproof once tightened up.

Brilliant, thank you!