Dear Paula.
Thank you for meeting me so kindly,
answered all my questions.
Thank you for finding out about the price of a taxi.
I was very comfortable in your house.
It is very good that your house is 5 minutes walk from the metro station.
It seems to me that metro line 3 (green) is the most convenient.
It is very easy to get to all the interesting places of Barcelona.
Thank you again.
Hug you.
Irina