The lenovo gives the best technology at affordable price range where dell, hp .etc . companies give the same things at high price but Lenovo do this very low cost but on the same time they did not compromise on Quality. the bes in class services the idea pad 500 I personally use so lets talk about the ui its just for beigners not for gaming and all normal use after sales services are nice they litsen your problem 3 stars for services and supports