My last use was for 17 days last month.
1. I had full time 3G Internet,
2. All the calls I made and received both local and International (forwarded from the US).
3. I gave 1,000 Ja to Linston using *128#.
That was by using the bonus credit I get from topping my phone up on line at Digicel
I left the Island with 600 JA credit which will expire in December. Plus 400 Mbs of data which expired the day after I left.
If I don't use it the SIM will die mid 2018. (No chance of that). Credit dies in Dec 2017. (No chance of that either)
Total cost was 50 US. Very reasonable.
For a short time visitor just borrow a phone from your driver and buy credit.
Cap