Question about diva cup

So I’ve heard of the diva cup and it sounds ok probably good to save money since it’s reusable. Seems like it’s good for at home but what about when you go out like in a public bathroom stall. So your supposed to dump it out and then rinse it in the sink then put it back in. So my question is wouldn’t that be really awkward in a public bathroom? Because the sink in not in the stall so you would have to walk by people with this thing in your hand and rinse it out in front of people? Just wondering from people who use them how do you handle using them in public bathroom? Or do you only use them at home?