Is Windows 10 Phone Preview build 10166 stable/safe to download?

[Partha Pratim Seal]

The previous builds had issues which were mentioned in the blog. But, for 10166 there is none. Should I install it on my Lumia 625? My primary and Only phone.
Is it safe?

 

[vandal4e]

safe it is, build has issues of course, battery life hasn't improve

 

[SamiHanna]

Battery live improved for me on Lumia 640XL

 

[sweeperdk]

Read this thread, then decide:

http://forums.windowscentral.com/windows-10-mobile/366051-build-10166-changes-improvements-bugs.html

 

[Ivan05il]

My L1520 was running hot with the previous build, now it behaves pretty much like with 8.1. Too soon to tell, but it looks like there will an improvement of the battery life.

 

[Charles Brown8]

Icon also was running hot and eating battery on last build. Much much better on 166 now. I gonna miss scrambling eggs in the morning on my phone, I didn't even hafta get out of bed for breakfast hehe..

 

[Czesky]

You're doing it on you'r own risk. When I did it, my Lumia 520 bricked. It said to download the store off the store and setting off the store. Couldn't do anything with it - the only thing I could do was the roll back to Windows Phone 8.1.