I don't like big cups, because they get cold quicker.
When I was in an office though, I'd make a pot and fill three large disposable cups (I was too cheap to buy a thermos
or something) every day. The driving force was because I wanted to have my coffee 'strong enough' (I'd use
three rip open packets instead of the suggested one) and there was only one other person who liked it
that way. The bonus was I'd get to take three paper cups home every day, instead of just one.
Since I knew I wouldn't have that easy cup supply, I stored them up. Even moved my used paper
cups (which didn't end up a deal).