You will have to go to the same place for the next 20 years...or at least feel obligated to go to the same place a few times a year for the next 20 years. You will also have utilities, local taxes etc to pay as well as maintenance. If it's going to €120k, it's probably not in a complex, so there's probably no pool either. Thinking back to the heat last summer, that was the one thing I would have loved, a pool to jump into to cool off.
Going on spending €120k, if I spent €5k a year on a holiday, that would do me 41 years worth of pretty decent holidays. I wouldn't tie the money up in a foreign property either, could spend €10k in one year and €2k the next.
As for renting it, unless it has a pool and easy to access from an airport, who's going to rent it from you?
Steven
http://www.bluewaterfp.ie (www.bluewaterfp.ie)