Delavigne Corporation seems boring to me. It's to commercial and sometimes, in particular with American characters, not the sort of english words I would like to learn. There are to many slang expressions The subjects could be more various. I like to learn the different meanings of a word and the special expressions. I don't always agree with the way of asking questions about the text. Even if I understand it, I don't know what Gymglish expects, it's somtimes not clear .