CEFR levels, comprehensible input, SRS, immersion -- Spanish learning comes with its own vocabulary. This plain-English glossary from Learn en el Patio explains the terms you will encounter, so you can focus on learning the language rather than decoding the jargon.
There is no shortage of online Spanish courses but they are not all the same. Learn en el Patio walks through the key questions to ask before you commit, from teaching methodology and class size to how well the structure matches your learning style and availability.