I checked out that Future Learn site. Strange. It tells you about some courses yet seemingly tries to hide others. There was a limited list of languages courses shown, but further down the page two reviews were referring to a Dutch course, which patently was not on the list. Turned out I had to use the search function to find the hidden courses !
I started learning Spanish approx 16 months ago and couldn't speak a single word when I first started (apart from the obvious hola, gracias, etc).
I'm using Duolingo .... it's free and it works .... I can personally vouch for it :)
I used Duolingo to learn a bit of Italian before I went there a couple of years ago. It's free and it does help basic vocab.. I can certainly recommend it (the bit about the boy eating a bee is a bit odd - and the same sentence arises in the French version). You need to understand the grammar as well though.