Hi, I just bought a 13 inch" 2.7 ghz, 8gb RAM, 256 SSD MBP. I got it operating and was running 4 non-intensive apps. I think they were Safari, Disk Utility, Mail and Calendar or something like that. Then i get this message saying I have to force quit applications because there isn't enough space on my boot disk. This is when I had put nothing on there, only pre installed apps. My computer says i have used 60gb when I definitely haven't and then has a meltdown and I have to turn it on and off. When i reboot everything is normal and Disk Utility says I have only used 20gb of space. Should I get a replacement or keep on using it as it seems to be working fine now. It seems really odd to have such a big problem 20 minutes into use. Also, can they give me some sort of compensation (second faulty mac in a row). Thanks lots for the help!