Unfortunately, it does not keep beverages frozen for more than 1.30 hours, just like any other regular cup of this philosophy, which costs much less. Therefore, it definitely does not worth its money

In general, Healthy Human offers commendable products with good construction quality.

This particular cup-thermos unfortunately has a permanent hole (the size of a bean) in its lid for the straw. Therefore, it CANNOT maintain temperature (the person who commented on temperature retention is probably buying their first thermos) and CANNOT be carried in a bag or backpack.

In conclusion, if someone wants to prepare a drink at home and transport it carefully to work, it is good. BUT, if someone has specific requirements for transportation or temperature retention, NO, there are much better options (and of course, more expensive ones).

Good construction, no odors, you need to get the lid that closes though to take it with you and it's extra. It keeps it hot for half an hour, warm enough for an hour, and lukewarm for another hour. This is in an outdoor space with very cold weather. With a cold drink, the ice cubes don't melt even after 5 hours (at room temperature). The lid it comes with has a good flow for drinking, no leaks, but it's not for transportation. I think it could have been cheaper.

If you want it for cold drinks, buy it yesterday. Almost 3 hours in the car today and when the coffee finished, I threw away the ice cubes