i have really bad experience with dell.(SYSTEM-5520)
after system replacement . i am suffering with my laptop..dell part is not good
dell replaced LCD .button base,2 times Optical drive,camera..
but now problem in wify adapter..some time its working some time not.. i really disappointed with dell product
you can buy HP-Acer now this companies are providing really good system.but optical drive's problem with hp laptop but itz considerable..acer is good ..
dont go 4 buy dell.