True, 5 hours a bit rush regarding more than 2 hours are spent on travelling to and fro HK. Darling1 is an excellent fastfood place. Girls there are good. But if you prefer saunas, i guess you can still make it. Make sure you book your return ferry ticket beforehand. It should be faster to go by helicopter. (I have never tried, so not sure how much faster.) If you are looking for the "一字長蛇陣" scene, suggest you get there after 6:00pm as more girls by that time. Bro, have fun and enjoy.

Lots of shops in ShunTak have posters of different saunas and nightclubs put on display. Just get in any one to buy 套票. There are 套票 other than 自由式, such as pure massage 套票 or handjob 套票. All kinds of 套票 include ferry tickets. For 自由式, you can have 一字長蛇陣 to choose a girl for full service and normally a 小工 such as 侍浴, 擦背 depending on which saunas you choose. Some places such as Darling1 or sauna18 are quite near to the macau pier and you can go on foot. But if you dont know the places in macau, better go by taxi. Or you can ask the ShunTak shop to see if they can arrange a pick up for you. No tips required. Have fun!!