When you purchase big electronic items from Costco you might experience what I went through. They will sell you a lemon of a product and after the expiration of the 90 day limit, you will be on your own.
You have to deal with the manufacturer after their incompetent "Concierge Service" fails to help you. It's a huge hassle and risky to buy big electronic items (e.g. TV, computer, etc) from Costco. It's much better to buy from a place where you can can carry your item and take it back to the store to repair or to exchange.
Costco also lies about their concierge service, and tell the consumers that they will keep working with you on the telephone until the problem is fixed. And if it's not, they will come to your house to fix it, and if that doesn't work either, they will give you a new product as long as you are under their two-year warrantee (that's what I was told). None of that is true!
Costco like most businesses only operate to make money and shaft consumers. I never again purchase any electronics from this company.
Monetary Loss: $1200.