I'm not sure my answer will be interesting, as I actually own only one typewriter. I'm actively looking for a second because my machine is a big standard (Halda Star) and I can't type outside my office. I need a portable one. Moreover, mine is actually broken, the repairer has it; so I need two for security. In fact, I probably should have three, because if my portable is broken, I'm again stuck in my office, so I'll need two portables. But the third one will be kind of alone not being used, we should probably add a fourth one, for decoration purposes. Things have to be in uneven numbers to be beautiful, you taught me that Darling. What's five typewriters? Most are portable, so not that big!