Have been using Bold 5 for a month now, all is well If u want to use only for 4 hours a day or a a landline phone which has to be plugged for charging all the time unlike my old curve which used to give me a full 24 hours back up at least, not, for sure Bold 5 is not meant for the business users as they are on travel and cant be sticking for charging in ur cabin all the time..