Hey guys! So I just got a late 2013 refurbished macbook pro retina 13 incher with 8gb ram and 256gb ssd. I was just wondering what things to check for, especially faulty hardware, since it is a refurb. 1) Hairline fractures on screen and casing? 2) Check wifi works? 3) Check if all usb/thunderbolt ports work? 4) Check if SSD is faulty or not? (How would I do this?) 5) Check if keyboard and trackpad work fine? 6) Benchmark cpu and memory on macbook? Anything else you guys can recommend or tips to do these checks? Such as good benchmarking tools and what to look for in hairline fractures?