Paint for Rentals (Brand, Type, etc)

[Jeremiah House]

I'm getting ready to have my 3 bedroom / 2 bath upper-scale house painted. This house was newly built in 2010 and needs freshening up. My painter is telling me that he recommends Sherwin Williams Cashmere Flat Enamel paint. I've typically always heard that eggshell is best for durability. What brand and type (eggshell, enamel, latex, etc) paint do you guys use?