Get around Nicaragua safe and sound on a fully-insured nice A/C private transportation driven by an experienced driver who will stop at any time you need it. On otp of that the driver may do an optional stop at Masaya Hanidcraft Market just in case you need to get some souvenirs.
As the transfer is available 24/7 you can get pick up and drop- off at your hotel in Popoyo or Managua and Airport
In case of taking the private transportation from the airpot then a well identified staff member will be waiting for you at the airport holding a sign with your name on it. Then he will drive you to your destination and remember that since this is a private service so you may stop at an time you need it, and the best of all is that the driver speaks english.( if requested).