“It's a lovely looking cup and I understand the principal, however the straw is quite long and the end seems to suction itself to the side of the cup when in use which means my daughter has to suck very hard to get any water out, and I think it has been the cause of some wind pain as she ends up swallowing more air while sucking only small amounts of water. I'm not sure I'd recommend it.”
“My 2nd purchase of one of these cup and it’s very loved! My 14 month old uses them for his water and absolutely loves them, and we’re always complimented on them too.”