Native English speaker offering English classes

I am a native English speaker who also speaks basic Spanish. I will soon become TEFL qualified. I have a BSc in neuroscience from a reputable UK university so I can offer specialist tuition in the sciences, particularly biological sciences up to and including degree level. Perfect for those studying sciences in English, or those studying at international schools! 
I can also offer basic English grammar classes and conversational classes to all ages.  
I am located relatively close to the centre of Madrid. 
My rates are €10-15 euros depending on the type, duration and location of class. Please get in touch for details.