Yeah, that’s the one. I don’t think they’re necessarily that big. But if conditions are right, they can become as big as the one in the picture, and a bit taller as well. Mine is definitely smaller (and has been for a while). So I guess it depends on how small you want it to stay.
Pilea peperomioides Could also be a great option. I really like mine, it’s lovely to watch it grow and sprout new leaves. It does need quite a bit of light, though.
Are you experiencing any problems with your plants? How are you caring for them at the moment? What would you like to achieve? I’m just asking because I feel like this would be helpful to know to give you appropriate recommendations.
I’ve actually made the experience that, at least where I live, it’s mostly people in their 40s - 60s that talk on their phone on speaker or play candy crush on full volume in the bus. While teenagers and younger people are much more respectful, use headphones etc.