Is there a difference between a Sony TZ ultraportable laptop and an Asus Eee PC? Reader Ignacio bought Best Buy’s accidental damage protection plan for his $2200 Sony TZ laptop, and when he did, indeed, drop it — Best Buy threatened to replace it with a $600 Asus Eee PC, and finally decided to issue a $1200 gift card — the price of a 15″ Dell notebook. Fair?