Hi. If we arrive around mid night to the hotel will there be someone at the reception? I see at the official site that reception is open till 8pm only.
it won't be a problem if you arrive here after 8pm you have to call this number 00390415267123 and the doorman will open you the door.
You go to reception and there is a note on the door giving you the telephone number of the caretaker and the apartment number you can walk over and ring his bell. If you email them with your arrival time they will then be expecting you.
Get an answer from Residence Le Ville del Lido staff and past guests.