This was fun. Destination was SAN Carlos and then Ometepe Island just across the lake (Nicaragua) though Trip Adviser doesn’t recognise either airport. Plane was a minuscule single engined 12 seater. They solemnly weighed our baggage and charged 12 dollars for 7 pounds overweight. The pilot was at least 100 pounds overweight! Short flights with great views over Lake Nicaragua. Highly recommended.