Also, for those gifted with vehicles, details from the webbie:

If you're coming from the north...
take SLE/TPE, exit to Pasir Ris Drive 12 which turns right into Pasir Ris Drive 3. Go along Pasir Ris Drive 3 until you pass Aranda Country Club on your left. At the immediate junction, turn left into Pasir Ris Close.Go along this road and turn into Jalan Loyang Besar. Take this small lane until you see the road sign directing you to aloha loyang (a left-turn, after which you should take the road winding right).On your left, you would pass by Costa Sands and a public carpark. Go straight ahead and you'll arrive at aloha loyang.

If you're coming from the west...
take TPE/SLE, exit to Loyang Avenue (towards Pasir Ris Town). Travel along Loyang Avenue and turn left into Pasir Ris Drive 3. You'll come to a cross-junction where you'll see NTUC Downtown East. Turn right into Pasir Ris Close. Go along this road and turn into Jalan Loyang Besar. Take this small lane until you see the road sign directing you to aloha loyang (a left-turn, after which you should take the road winding right).On your left, you would pass by Costa Sands and a public carpark. Go straight ahead and you'll arrive at aloha loyang.

Apparently you can't come from the South or East so tough luck.

Also, on a random note, we will be buying a communal bottle of shampoo and soap so you don't have to bring your own unless you dislike Sunsilk (purple) or sharing.

Any further enquiries can be directed to Mark (91714858). Also, please remember to bring money to pay up if you haven't already. Cheers.