I must be in the picky minority here because I don't like backs-stab or back-wire receptacles. Even when applying serious torque to back-wire receptacles, I've had the wire come loose under the pressure-plate when I went to push everything into the wall. Consequently, I end up torquing back-wire receptacles twice to guarantee a solid connection.
I've never once had a loose connection with a screw-terminal receptacle so I prefer to use those.
-John
