Thanks Zend7,

Ok. Let me tell you what exactly I would like to achieve.
I have a bank account in Serbia and I have a bank account in Slovakia.
I would like to transfer some money from Slovak bank account to the Serbian one.
If I use the bank transfer, they are gong to charge me a high fee for this service and will use the high exchange rate.
However, if i buy bitcoin in Slovakia from my Slovak bank account and sell it in Serbia, then I can supposedly transfer the money to my Serbian bank account.
Could you please explain to me how you would do it (in steps if it is possible)?