Thanks MikeD. I wasn't sure if that was enough now that route taxi's raised their rates.
Dash- yes free to get there and then $20 back. It all comes out the same as paying for a R/T. A few like SeaStar and Ciao Jamaica offer R/T (at least they did in Apr) but like Kik says not it is certainly not worth $20 to go for a cheap meal at the little places.