have they fixed the pluming problem on the island yet ?
When was it not working? And what wasn't working? I noticed last year when we were there that if they are filling up the pool the toilet fills very slow. A few times when the bathroom was in high demand we turned off the hose to the pool and the toilet filled up much quicker.
I know last september when my wife and I were snorkeling around the island we noticed the water line had a leak going to the island... we did let the water staff know and the approx location of the leak... not sure if that is why the pressure is low but I am sure it doesnt help.
I know when we were at CSS last November, they had shut down the Island for a couple of days to fix a water line. They ended up bringing people to SSB outside of trading places. I imagine this may of been resolved.