Where can I buy this in or near villaricos

Hardware store is Lopez in Antas Industrial.  Furniture stores on way on the dual carriageway.  Internet depends if you can get fibre optic.  Gas if bottles probable at nearest garage if other then store by Vera roundabout.

agree hardware diy Lopez at Antas

wifi sorry no idea

furniture and electrical take a look at Alcampo in Almeria

Gas unless things have changed to get a bottle you had to have a contract with a supplier then you can buy from wherever,if you have an empty bottle then yes change it at a garage,if no bottle look at the local rastros