Using dell inspiron laptop from last 3 years. It works good
now too. Dell brand is mainly known for its accidental warrenty. But I give them 7/10 overall.
DRAWBACK- This product has only one drawback which is it's bettery life. Its bettery gives its best for 2 years.
Costumer service- This brand is best in its costumer service . One should pay to extend laptop's warrenty and it is worth.
It works best with window7 and desined for it too.