>>23403980I literally rehearsed my interview answers the whole day and studied the various exam levels and age ranges. But I forgot to revise grammar and the dude asked me the difference between past simple and present perfect. I gave a vague answer and said the present perfect is used for recent events while past simple is used for things that happened long ago. It wasn't wrong, but it wasn't the first answer you find in textbooks. Then he brushed me off and said they're saving me for their online courses (they aren't). Next time I will totally revise grammar.