They sell defective products and take no responsability
I Bought a computer, it had severe overheating issues.
I've sent it for repairs from official site, stays away 2 weeks, comes back: the issue is still there, I kept it as is because they did not solve my problem and also wiped my hard disk for no reason.
Fast forward 2 years: one morning the computer doesn't boot up. It's completely dead. I ask for assistance, they tell me my warranty is expired and I must pay any intervention, and the computer not working anymore is not their responsibility and they won't do nothing unless I buy some kind of warranty extension they are selling.
I will NEVER buy one of their products again and I advise you to do the same!