Learn Spanish Fast

How fast is it possible to learn a foreign language? You see products that claim to teach you to speak in weeks or even days. I am trying to learn Spanish fast, but as with any other language it is a long and tiring process that take months and even years to become proficient. It is possible to learn some Spanish very fast, but you will find that will mostly be swear words and slang terms that wont really get you anywhere when it comes to actual conversation.

Sometimes I have dreams with a few of the Spanish words I know in them but they unfortunately normally revolve around how dumb I am and how I don