Again, thanks...
I only need 60-75 minutes for the meeting, and has already figured the train back to JFK would be best but thanks for qualifying that I'm not exactly awash with time!
So a few questions if I may...
1) Merillon->Jamaica trains seem very infrequent, like 1/hr. Am I missing something?
2) If I go from LGA via Woodside (30 mins to Merillon), will I have problems with the taxi driver and it being a short haul? And what is there at Woodside station? I'm not planning to be dressed for sub-zero temperatures and see the trains are every 30 minutes!