Translation of convenience in Spanish

If you want we could keep an contact via email. Have a great day. I am playing piano but i do not play very well as i am learning with a piano teacher. If you give me a little info about your country, I'll be happy.
But the fact that our driver took us there before showing us any of the attraction left quite an impression on us. He lost both of his parents in that war which explains why it was important to him.
A band was playing Peruvian music while we were waiting for our luggage. The altitude is immediately felt: Dark blue skies and thin air, which won't let you climb stairs without having to take a few breaks.