 They asked for the passport of everyone We where 18 person with little kids I think it would be more comfortable to ask only for the father or mother They took extra amount for ensurance 200 
 Every thing I only stayed for one night we were a group of 18 person although we booked at the last minute the staff managed to find us rooms next to each other they even upgrade us to ensure we are next to each other I found that very satisfying We had a lot of luggage they helped taking our luggage to our rooms overall I wished we stayed longer and I would recommend it to any one though it s not central 