How far is the centre and what’s the cheapest and easiest ways to get there ?
A simple metro tiicket is 2,20 euro. Very convenient is to buy a T10 Card which allows you to 10 trips. Can be used by more people.
The best way to the center is by taking the tube. A station is close by - walking distance less than 5 minutes. From there it is approximately 20 min to the city center. I found this quite convenient. Taking a taxi may mean to wait longer than the trip itself depending on the time of the day.
Get an answer from Hotel Fira Congress staff and past guests.