I have a similar experience with the playstore service.
I have a THL T100s which worked perfectly for nearly a year until the proximity sensor ceased to work.
I did a factory reset to be sure it was a hardware failure (I used the stock rom). Indeed it was and after replacing the sensor it worked again but of course I needed to reinstall all of my apps from my titanium backup. No problem there, however, playstore and its services were installed again from google and after a short while started to raise the wakelocks to 60-70% leaving me without battery within a day.
So I installed a custom rom from needrom to be able to have xposed (which doesn't work with the stock rom) and wakelock terminator. So far the phone behaves good giving me over two days of life with wakelocks below 1%.
b.tw. I'm on 4.2.2 and I've read about quite some people having similar problems.
You might be interested in this app: which I think is a very nice taskkiller/monitor.
I have a THL T100s which worked perfectly for nearly a year until the proximity sensor ceased to work.
I did a factory reset to be sure it was a hardware failure (I used the stock rom). Indeed it was and after replacing the sensor it worked again but of course I needed to reinstall all of my apps from my titanium backup. No problem there, however, playstore and its services were installed again from google and after a short while started to raise the wakelocks to 60-70% leaving me without battery within a day.
So I installed a custom rom from needrom to be able to have xposed (which doesn't work with the stock rom) and wakelock terminator. So far the phone behaves good giving me over two days of life with wakelocks below 1%.
b.tw. I'm on 4.2.2 and I've read about quite some people having similar problems.
You might be interested in this app: which I think is a very nice taskkiller/monitor.