I have tried this cup with both hot and cold beverages. I like that it works well either way. What seriously amazed me about this cup is how cold the outside of the cup stays while keeping tje coffee boiling hot. Other cups that I have even though they are thermal you can still feel heat on the outside.

This cup kept my coffee hot while sipping for 3 hours. Ice tea stayed cold all day long while I drank it.

The lid fits on nice and snug. However, it is not spill proof. I originally purchased this cup for my son for school. Infortinately while this would keep his ice water cold all day, he is not able to have a cup that doesn’t prevent leaks.

I get to use it and love the cup, so it isn’t a huge deal.

Review by on May 4, 2016