Hi Bubbles,
The best solution would be to install Wireless Internet at your property.
This is something I install but unfortunately I do not cover your area.
The system I install consists of an antennae that’s located on the outside of the property and then feeds into a secure wireles router inside the property.
The antennae recieves the signal from a local hotspot and when the client tries to access the internet it takes them to a login page giving them the option of what connection period they require.
This means it’s ideal for rental properties as the owner does not have to get involved with any ongoing monthly costs.
Try looking in your local free papers to get the details of providors.
Neil
http://www.soltecspain.com