Do yourself a favour and get in touch with Moor from Bagus Tourism Service now! His prices are competitive and he is the most genuine Balinese man we met on our 3 week travels around Bali. We were picked up in Amed early in the morning and driven to Padangbai port to then get on the Eka Jaya Fast boat to the Gili Islands. This all happened with ease thanks to our expert driver from Bagus Tourism Service. Upon arriving to the port we met Moor who immediately was warm and kind. We talked about Bali and he walked us to the port for the Eka Jaya Fast Boat. When we returned from the Gili Islands a week later one of Moor's drivers was at the boat waiting for us with a sign. We met Moor again and ate lunch at the food stall next to his business which is run by his sister. Honestly this was some of the best food we ate in Bali and so cheap! We then were driven to Jimbaran. I asked for prices from other drivers for a similar trip and they all quoted much higher. You will be so happy you got in touch with Moor! Message him on Whatsapp. His communication is excellent.
Also regarding the Gili Island boats...do the Eka Jaya...don't trust others who try to sell you cheaper boats and tickets. Go with Moor on Eka Jaya. You will not regret this decision.