I have an opportunity to get a Series 5 Samsung laptop, with an i5 4gb ram (will probably update to 8gb) and a 128gb ssd from my friend for extremely cheap. The only ''problem'', is that ive looked up some reviews on youtube, and people are saying that samsung laptops have bad cooling (overheating issues) and hard drive issues, but is it something to worry about, or should i go for it?