Hi. Just wanted to let you know that I bought a couple of the mighty cups (?). They're the ones with the handles. One of them isn't working ..... When you set it down on the bench, it is easily knocked over - kind of like any ordinary cup. The other cup is great. I must of just got a dud.
I'm in Australia, so won't worry about trying to send it back, but just wanted to let you know.
over 4 years ago
The seal on my Mighty Cup has a black mold-like stain on it that I cannot clean with anything I've tried. Can you suggest something or send me a new seal? This is a 20 oz cup. Thank you.