I'm considering buying an Xperia Z but I've received many comments from friends who have that since the battery drain issue they have had a very bad experience with their mobiles. Are the workarounds working fine for you? if you had to choose again would you still buy this mobile? I need a mobile that is not as expensive and is reliable and excepting the battery issue this one looks really good, I'd really apreciate if you can give me your opinion on this matter.