I have purchased lenovo G50 in last.iam very happy with these laptop. specially this laptop is easy to use and its work very smoothly.we can use easily all programs like internet or other gaming softwares. it also paired with dolby atom sound.it gives good quality for sound .the quality and durability is also good.lenovo is best buy for middle class peoples .its gives value for our money with these feachers.i think it has good service and support.