Salam aleko,
Take your course without any doubt from the British Council in Cairo ... it is much better - the teachers in the British council are certified but teachers in Berlitz are NOT certified
The advertisements to hire teachers for Berlitz want only fresh graduates that can pass a written & oral exam then they give them a program to teach students the reason is obvious which is to pay the teacher there a very low salary (I had a friend who used to work there) - it is not important how much you will pay more in the British Council than other places because you will hopefully benefit much better there
Any way this is my opinion & you are free to choose where ever you want to conduct your courses - the most important thing however is to make a good effort in attending & studying the language
With all my best wishes of good luck
English teacher
Ahmed Samy
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