For the past two months, my BB Q10 has encountered random periods (2-5 days) where the battery drainage is incredibly fast. Generally, my battery lasts a full day if not more of activity (email, calls, texts, calendar, browser, gps, games, social media), but during these random days, my battery will barely last half a day before my phone is completely drained and shuts off. I think this might be a carrier issue as my contact list, text messages, calendar and gmail have a delay in open time (approx 15-30 seconds) whereas they are instantaneous during normal days. The phone also gets extremely hot during these random days. It usually goes away after a maximum of 5 days, but this shouldn't be an issue I have to deal with, especially with a new phone. Can someone from Koodo operations look into this? Does anyone else from the Koodo/Blackberry Q10 community have similar issues with random periods of fast battery drainage, increased phone temperature and delays in opening up text messages and email?