This video focuses on some common errors or mistakes that people make when speaking Spanish. For example, she explains the differences between qué and cuál and when you should one or the other. Another common mistake is the verb conjugations when talking about a group of people such as a family or class. Commonly intermediate learners will use the plural conjugations when in fact they should use the singular conjugation. You may also be interested in the most common or most frequently used Spanish words. You should subscribe to her videos here.
This is a video series that is useful for more advanced learners and deals with a combination of how to stay motivated as well as overall technique for studying Spanish more effectively. You can subscribe to the video here.
This video is for more advanced learners as it is entirely in Spanish. However it highlights some key words and phrases that even native Spanish speakers don’t pronounce properly. You can subscribe to more of their videos here.