Well, I notice that the machine gets very hot under intense applications, especially after being on for a long time. When even taking a short break from the computer, it seems that putting the computer to sleep is convenient. Sleep mode, even only for like 10 minutes, will bring my CPU back down to like 30C. Is it bad for the computer to have it go into sleep mode 3-4 times a day? I'm a recent switcher to the Mac, and I'm also actually new to laptops. Although I endured annoying exchanges, I absolutely love my new computer. I'd appreciate any other advice regarding maintaining my computer, especially regarding heat, because this thing can get HOT. Thanks.