What to expect in Olbia?

[u/bottom_pocket]

Hi everyone! I will be going on a work trip to Olbia next month and I want to make the most out of it, so I have a few questions.

As it usually happens with work trips, I won't have much time to do stuff during the day. Is there much nightlife in Olbia? Is it safe to walk alone at night (I'm a woman, btw)? Is there anything you recommend doing as an absolute must?

Also, I have never been to Italy, so I don't know what to expect. Do people in shops usually speak any English, or should I start learning some phrases in Italian? Do I need to bring cash with me?

Any help will be greatly appreciated. I am super excited about visiting!

[u/Ok-Mobile-8097]

I'm in Villasimius