I and my girlfriend we have two mac book pro, her is a 13' and mine is 15. I always use her notebook when I'm the road and at home :) I use the 15' from time to

I and my girlfriend we have two mac book pro, her is a 13' and mine is 15. I always use her notebook when I'm the road and at home :) I use the 15' from time to time, when I do some coding and I need maybe a second screen and I just want to stay on bed