Cost of Living - Milan

Hi everybody,

I am looking for some information about the cost of living in Milan and was hopingsome one would be able t provide me with up to date prices for the following:

What is the estimated cost of renting a one bedroom apartment in the city centre of Milan?  Does anyone know of any websites that give clear information on this?  i am looking for a long term rental....

What are the costs of public transportation fares bus/taxi/train?

What is the monthly cost for utilities? And what is the current price for petrol?

What public holidays are there in Milan and how long will businesses be closed for?

I would be so grateful for any information you could give me

Thank you!