[Nexus 5 Q&A, Help & Troubleshooting] gino_76ph:
Well, for one thing i had a Nexus 4 and i had to return/sell it because of so many issues. And those same issues have again cropped-up in the stock Nexus 5 4.4/4.4.1/4.4.2. Sounds familiar?

Yes it's true it "could be" a minority who have the same issues but its STILL a minority and its STILL the same issues. It's either the users fault or the phone itself. Yes it could be malicious/battery-draining apps or a ROM that has some bugs, etc. But in the past 6 months i have not heard of a "minority" of HTC One or Galaxy S3/S4 users that have the same issues. Have you? It does tell you something about how the phone was made and how Google pushes its updates.

I know and i'm well aware that the only thing to do is to actually try one. But what if if i try one, got the same problems, do a factory reset, still same problems, have to return/sell the thing and so on. Its such a hassle. That is why i am looking for answers and reviews/comments here. And i truly appreciate all your insights. I really do.

Call me fuzzy or overly-careful. I'm not looking for a "perfect" Google Nexus phone. I just want a phone (and Android phone as such) that works.

Again, as i said i'm not overly worried about the camera because a phone camera can & will never replace a proper one.My other concern is the 4.4.2 battery life. My Nexus 4's battery life was near atrocious. Could not tell you how long (or short) it's battery life is thats is why i got rid of it. But if a number of issues come up with the same battery life issue and battery getting warmer then am i to worry?

My typical day is get up at 6AM, remove the charger on my phone (if it was charged overnight), turn it off or turn the wifi off whilst i have my shower, get on the bus and the train, turn on my mobile data then checking the morning news/weather/notes/Twitter, get on to my work and keep my mobile data (and everything else like wifi, bluetooth, NFC...you know) turned off, turn on my data again for my 30-minute lunch and turn it off when back to my afternoon shift, going back home i listen to some music (a typical journey lasts around 45 minutes) whilst at the same time checking out some tech news on Appy Geek, when i'm at home i turn off my mobile data and connect to my home wifi (kept On till until i wake up again the next morning) whilst in-between supper & shower & bed i check Twiiter again, Instagram, couple of Youtube videos, email, playing a game which would last maybe 30-60 minutes max and that's it. I sleep around 11PM and wake up again around 6AM.

My questions are:

1. Anything to worry about the battery life?

2. Is it wise to install a "battery saving" app on the Play store?

3. Will heat be a factor on my "typical" day on draining my battery life?

4. Is it true the battery life improves after a couple of charges?

The area where i live, where i travel and my work place hasn't got a strong 4G signal. I have no problems with my home broadband/wifi as i typically have a very fast and stable connection. So...

5. Will the phone picking up 3G & 4G signal (switching back & forth and re-initializing again and again) be a factor in a battery drain?

6. What tips can you advice me on how to save battery life on my Nexus 5?

Thanks peeps.