2 adults, 2 kids going to a self catering apartment in Portugal. Am I deluded to think we can get away with spending a small amount there? My thinking is to do a big food shop in Lidl or the likes there and it would be similar to doing a big shop here.
The beach is free, the pool is free, playground is free. Were renting a car so will have to pay for fuel for that.
What other unexpected expenses might we have?