Real estate was one of the first industries to fully embrace the Internet and harness its possibilities. A new industry related to real estate has risen in the past two years: Rental. You can now rent anything from car, movies to vacation rental. The vacation rental market has indeed increased recently as people's holiday habits have changed. In the "old days" (really not that long ago), taking a vacation meant staying at the in-laws, in a hotel or camping. Now you may rent a condo, an apartment...