I've had great success with Rotasi, they have done covers for the whole family at one stage or another, even deliver to your accomodation if your not out it he sticks. Card and directions below. Also a card for one of Bali's finest gentlemen (Literally a gentleman) if you ever need a driver. usually make our own way around but when we need one wouldn't think of anyone else. Found him about three years ago and we've been going for over 20.
anyway details for both Below.whoops upside down!