Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Screen not bright

I have been a thinkpad owner / enthusiast for many years. This system in general is solid. My biggest complaint is that the screen is very dim when on battery. Even when you adjust the powersettings in XP and in the bios for battery only mode to be the highest, it still is very dim on battery. I have owened a couple t60 and t61 laptops in the past and personnaly this is the worse screen out of them all. Also this is the noisest of them all. Don't expect good support from Lenovo. Their policy is a 10 business day turnaround on repairs. All repairs go to independent service centers. (not IBM). I have already had my in service (after 3 weeks of use) and I am still waiting for it to come back. If you call the help line they will tell you it takes 2 business days to get someone to get back to you with more details on the ETA for the servicing. (Not great service).