Hello friends. I would like to ask is it normal for Macbook Air maximum only 4 hours and 30 minutes for 97 battery charged. I am currently using A1370 EMC 2471

I see, thanks for your information and afford. Because I thought Mac Air can last even longer and my battery life cycle 2++
In other words, even though i send to repair or replace my Air it won't able to last longer?

However, I've got some information about this. one of the Apple specialist quotes me 1190 and one that I found on internet only 900 but he said there might be minor uneven, dust or scratch after replace. Is this normal to screen replace?

I see, thanks for answer  because yesterday I actually did call to machine and the staff told me the price will be about 1500-2000. It's really scared me. Lol

Yup, you are right. Actually, why is the repair price is so over for Apple?
May I know, what application are you using to protect your Mac? Beside this, due to the needs. I am thinking of install Microsoft Office on MacBook, but some of the people told me this might slow down the MacBook. Is this true? I tried to search on internet but answer supporting both side yes and no.

but it does consume slightly more power than iWorks, based on my observation.