omg, I have so many comments, as I presently have a love/hate relationship with Colombia.
First I suggest, rent a room in a apartment for a month. Then, move to a room in another area to help you determine where you want your life in Colombia. Expats tend to go to El Poblano, Laurels, Envigado/Sabanetta. Poblano, most expensive, most English. Laurels a little less expensive. Envigado/Sabanetta is more of a Colombian experience. I am in Envigado. I would have chosen Sabanetta, but thought it was a little too far away.聽 However, in another year if I find that I don't go into Poblano much (I am going less and less frequently already), I may move on to Sabanetta,
If you don't want to have a car, Do Not move into an apartment on a hill. You won't be able to walk anywhere, and will have to get in a taxi every time you walk out your front door. Before renting your own place, check to see if there are bus routes close by.
In Poblano you will buy your produce from grocery stores, and pay twice as much for fresh flowers. Envigado has many produce stands and markets that sell vegetables and fruits which are fresher.
If you like yams, sneak some seeds in your suitcase. ;-) You might be lucky and find some ground space where you live.
I don't know what to say about the apt rental situation here. It is archaic, ridiculous, and all the rules favor the Agency; Not the owner, certainly Not the renter. The rules are the rules, but are applied differently depending on which agency is applying them. It appears to me that the rules, as applied to foreigners, borders on extortion of expats. (see examples below)
Furnished apts cost more and are a little easier to rent. Unfurnished apartments are another story. Read up on Fiadors, tomadors and different forms of deposits. Be prepared to say I don't have a fiador and offer to pay 3-6 months rent in advance, plus a 1 month deposit. Some agencies will call the owner to see if they will okay. Other agencies will require that you "apply" to their insurance company which will determine what your requirements are. i.e., 6th months worth of rent in the form of a "deposit" which will be returned to you when you move out!聽 I met a retired couple who had to put $7,000.00 into a deposit/annuity before they could rent their apartment!聽 There is NO WAY any agency is going to require that of a Colombian.聽 No way.
Agencies in Poblano seem more interested in getting their properties rented than in enforcing the Fiador or mega$ deposit system. Most Agencies in Envigado seem more interested in enforcing Fiadors & huge deposits than in renting. They don't care if the process takes months. My comments are based on my experience. You may have a completely different experience.聽 聽 聽 聽
Overall, the Colombian people are gracious, helpful, lovely people. They just do things a differently from the way we would.聽 There WILL be cultural adjustments. I have been here in Envigado for 6 months and overall love it. I simply wasn't prepared for the obstacles. I have finally just rented my apartment -by paying 6 months rent in advance with 1 month deposit.聽 Now I expect my life to become more relaxed and enjoyable, in my own place. ;-)