Starbucks fans are not hot about this cold drink change. Cold coffee orders will no longer come in a plastic cup in some ...

Rachel Sarnoff: You know, the objective really was to phase out straws because they're not recyclable. The shift to this lid really increases the amount of plastic that Starbucks is using per cup.

The cup is made from three layers of lead-free ... This tumbler, though, has a dishwasher-safe plastic lid and straw, with the lid easily unscrewing when it’s time to refill or clean my tumbler.

The tumbler itself is dishwasher-safe, but the lid and straw aren't. The straw is also made of plastic — it's BPA-free, but a plastic part might defeat the purpose of a glass water bottle entirely.

Starbucks' introduction of new compostable cold cups has faced backlash from customers over aesthetics and functionality ...