I have had no real issues with my new Edge 530. Button's aren't sticky, sensors stay paired and battery life while riding is great. I have noticed one bit of strange behaviour: my Edge 530 drains power, even when off (ie: hold top left button down, select "Power Off") I've had the unit for a month now and can say I consistently average 2.5% power per 24 hour period while off.
Is this normal behaviour? Thanks
Dave