I want to buy an apartment by the sea, in southern Europe, where I have not decided yet, consider Spain, Greece, Italy, Croatia, Turkey, perhaps something else. I want to discuss not the process of buying, but in what country is the most inexpensive maintenance cost and ease of paying utilities and taxes, that is, it is desirable to pay everything online, so as not to deal with management companies. I will consider any advantages. Very much want to get the most out of their investments.