My daughter went to Costa Rica with Frontier in June 2017. This organisation is awful and I would not not recommend them to any student wanting to volunteer abroad. The project they offered on their website was not delivered and what's more they had no intention of delivering it, as it did not exist. The substitute offered in Costa Rica was an inferior project to that paid for and all Frontier did was make excuses. While out in Costa Rica they withdrew the project form their website claiming it was misleading. They have no representatives in Costa Rica and their reply to emails was extremely slow. The Costa Rica Learning Academy CRLA was brilliant and I would advise people to go through them directly and cut out Frontier completely, or go with someone else. My daughter had a great time, but it was down to the school and the people she met, nothing to do with Frontier. They are only interested in taking your money. Great if everything goes according to plan, but once you have an issue they are totally unhelpful.