I met Heather because a friend of mine recommend her lessons and I could not be happier. Heather has a lot of expertise teaching workers, I knew she had been teaching several senior businessmen and women so, I was completely sure she would understand my needs. She is able to prepare very specific lessons related to business vocabulary but also to maintain more relaxed conversation when your energy is running out. She is very perceptive and very good by switching topics and exercises to keep yourself motivated. So, her strength is combining her expertise by teaching senior and junior students (which is amazing) with her human being skills. That combination make lessons very useful but also not boring. Plus, as I used to tell her, she speaks better Spanish than most of us, so she fully understands our slang and grammar structure perfectly which gives her a huge view of our classic mistakes and how we need to correct them.