I've got a massive battery drain in my M7 L09. From 100 to 55% overnight in idle stat

Hello good Mate 7 users! Please, share some advice and experience!
My case is described in the link below. Don't want to repost, just call some more atention!
Please tell me how is your battery life after 10 months of more than moderate of usage.
And also, tell me if this problem is going to go away or "fix itself" as the days pass, as the device was recently (3 days) hard reset.
Please check out the link.
Thank you!

http://forum.xda-developers.com/show...9&postcount=12