There is a car sharing service called bla bla car.

It is not perfect but it is worth having a look to see if you can get a ride cheaper and more convenient than a bus.

The only defect is that sometimes you get let down so always have a plan B. 

At the moment I have a friend here with me here from Puerto Rico.

She came to Granada from Alicante for 21 euros.

Tomorrow she is going to from Granada to Cadiz for 17 euros

(The normal price is 38 euros by bus)

It seems a great way to meet people and get cheap travel.

The website is.

https://blablacar.com