I want to buy a laptop, i would just buy a used one but every laptop i have purchaced has had problems, so i was thinking of buying a refurbished one directly from dells site , they even sell ones without an OS on it which is perfect since i started using ubuntu. but im wondering what does refurbished exactly mean ? does this mean used or is it laptops that people send back cause they didnt work and were fixed ? or was it just sent back and there reselling them without knowing if they work or not ?