Diva Cup?

So I’m not even a month postpartum but I decided at some point during my pregnancy that I would be switching to a diva cup when my period returned. They just seem cheaper, easier and more comfortable.

I went to my work yesterday to collect some paperwork and somehow my boss and I got to talking about it. She told me that I’m not allowed to use a diva cup there as it’s gross that I have to wash if after every use and she’s not comfortable with me doing it in a sink. I’m not sure if she’s able to tell me I can’t use it but I was really looking forward to trying something new. I know it sounds gross, but I’ve heard great things.

Does anyone here use a diva cup and have a hard time cleaning it and such?