I've been watching 'Pay off your Mortgage in a Year' on Channel4. There seems to be money to be made by building/renovating a property abroad. Has anyone tried this? If so, what problems did you encounter? How much time did it take to find the plot/ruin? How often did you visit to check on the build? Were you happy with the result? How long did it take to sell the property and did the profit (if any) make it worthwhile?