The owners live a few steps away in their own home. The wife cleans your place once per week. The man will taxi you around as-needed (he charges normal rates, which are pretty high there--gas is expensive). They are FANTASTIC people, they made my stay much better than it might have been.
There's a wall around the property and a gate that gets locked at night, but in all honesty, I've never felt safer anywhere in my life than I did in Playa Grande--wall or no wall.
Edit: I paid $550/month for that place in the off-season. The prices listed seem a little high, they were going to charge me $600/month in season (US winter is their season, US summer is their winter, and it's pretty rainy).
