THIS IS REALLY A GREAT LAPTOP.EASY TO USE .I MUST SAY ITS GREAT PRODUCT QUITE DURABLE.I HAVE BEEN USING THIS FROM LAST COUPLE OF MONTHS AND IT NEVER LET ME DOWN. PERFORMANCE IS GREAT SPECIALLY BATTERY BACKUP, I MUST SAY ITS A VALUE FOR MONEY PRODUCT.YOU CAN SAVE AS MUCH DATA AS YOU WANT BECAUSE IT HAS LARGE MEMORY STORAGE, RAM IS ALSO QUITE GOOD. WIFI CONNECTIVITY IS EASY.AND THE BEST PART IS I HAVE NEVER SEEN REPAIR CENTER BECAUSE NEVER FACED ANY PROBLEM REGARDING IT. AFTER PHONES, LAPTOPS OF SAMSUNG ARE ALSO RELIABLE