It will take you all day to drink 1 cup because it is so hard to drink from. Hurt my tongue and face trying to drink from this straw. Sending back asap! Nice lock but leaked slightly as well. Sad because this would have been great for work.

I really do love this cup but it is hard to drink from the straw. I don’t like straws anyway so it might be just me. I wish it had an opening on the top to drink from so I did not have to keep opening it. I did drink way more water when I used it… I just gave up after having to open and closes all the time.