“I don’t like the lid for the calix as you cannot close it. It stays open which makes the drink temperature to change quickly. You cannot put it in your bag or anything as it spills.”
“My daughter is very happy, it keeps her drinks very cool & fits in the car drink holder. We would love to see a lid with a wide straw suitable for bubble tea though - they seem really hard to find.”
“Unfortunately even after 2 hours the cup was still too hot to hold and the metal lid burnt my mouth. Also, and this is personal preference, I dont like the taste that the metal lid gives to the coffee.”