Moving to study in Copenhagen, from September.

Although the University website provides ample information in regards to finding / providing accommodation. I was wondering if anyone on here has any first hand experience or can give advice regarding finding housing in Copenhagen?

Few statements I've read -
>> Extremely difficult to find long term accommodation.
>> Deposit is often 4 or 5 times the monthly rent.
>> Contents insurance is mandatory for all tenants.
>> Public transportation is expensive.

Some might not be true, since most sites are in Danish and google translate is not most accurate at times.

Thanks in advance.