Dell is very reliable company. All products of dell are very good. Dell laptop is very useful for us. It’s a portable device. Dell laptops have a good battery life and battery backup. Dell xps 15 l502x have a good features. It’s have a very slim body. It’s giving a very high speed. I’ll using this laptop since 7 months. I’ll fell no problem in this laptop. It has not have a heating problem. It’s prosccesr is giving good speed. This is my favourite laptop. It’s have a fast charging. It uave a good sound quality. I like it’s sound. We can see high quality viedo. It’s have a superb screen.