Unhappy customer. On August 8th I signed up with Koodo as a new customer. I picked the Galaxy 3S as recommended by the sales person. The phone was fine until a operating system update 3 days ago. Since then the battery life is very poor. The unit is even very warm now not hot but warm. I checked facebook a couple times today and logged out. The battery was fully charged this morning and the battery beeped notifying me of low battery. This is unacceptable. And I find it suspicious that its just out of the 15 day return period.