I have been learning English with The Enderby Academy since 2017 so I can express my opinion thanks to my experience. I think that the founder Patricia Wells is a high level professional. I have attended a good number of courses with different approaches with good results.
I keep on having my lessons every week.
I also appreciated the teacher`s availability and timing flexibility.
About the methods and instruments used to manage the lesson are aligned with my expectation. I strongly suggest The Enderby Academy to whoever wants to learn English in en effective and relaxed way.