LPT: Use 24 Oz plastic water bottles instead of 36 Oz cups at Starbucks

I've been doing this for a while now. If you order a 36 Oz cup of coffee from Starbucks, they usually fill it to about the 24 Oz line, which is perfect for the smaller plastic water bottle. If they fill it all the way, it's way too much coffee. I save some money, get the right amount of coffee, and do better for the environment.