German courses - trial period (Zurich)

Hello everyone,

Greetings from NYC. I'm coming to Zurich in June for an adaptation / trial period of the city and one of the top things in my to do list is to enroll in a German course.

I'd like to give it a try with a course before getting private tutoring so any recommendations from those of you who have some experience would be greatly appreciated.

(I've done enough research to know which ones are considered good but hearing a last word from the community would be great too)

Thanks in advance for your input!
Cris