How many shaves out of a feather blade?

So if, for example, person A has a second home and person B has one fewer homes than person A then person B is homeless?
 
I did count them. 2 houses, one house. But I was just being obtuse, in a friendly way obviously. It's an interesting point you made because most people I've asked thought it meant stain-free. I learnt that from you when I complained about some old Wilkinson blades being rusted.

I get three haves max out of Feathers. 3 to 5 out of most other blades.
 
I have the joy of having sensitive baby skin and tough stubble. I find that the 1st & 2nd shaves are fine but the 3rd shave drags, pulls, and leaves me with nicks and razor burn. But considering the price, I don't mind changing my blade every other day.