I'm also a native speaker (France's French if that makes a difference). "Crédits" was replaced by "bons", which means vouchers. In the context that would indeed be the likely correct option (and I never heard "crédits" used that way...)
It's grammatically incorrect to write "s'inscrire à une salle de sport" and should indeed be "dans une salle de sport" and so it was warranted to correct that.
The other corrections are similarly warranted.
I'm a bit worried if you guys all think the original text was fine... ;)
It's grammatically incorrect to write "s'inscrire à une salle de sport" and should indeed be "dans une salle de sport" and so it was warranted to correct that.
The other corrections are similarly warranted.
I'm a bit worried if you guys all think the original text was fine... ;)