We were going for the English tour. The line was very long and 2 people told us to go in the line. Which wasn’t correct. After being in the line for 45 min we got to the front and they said we missed the English tour and had to come back in 2 hrs. The line was for Italian speaking tour. This wasted 3 hrs of our day. Would recommend the tour but go to the entrance and ask many people where you should go and remind them you are there.