Im glad. Really glad! :-)

Agree, they have annoying sound issues (since it's actual voice actors recording- so not everything is recorded). Still, as a native speaker I can tell you that if you manage everything shown on duolingo (with the help of other sources) you'll have a very solid base . It's a shame, there are enough native speakers who can help with the recording (but are not professional voice actors).

Well, it is! Hebrew is a hard language to grasp because it’s quite different from the Roman languages we are used to, but it is not impossible to learn Hebrew. Duolingo offers a good introduction to the language and if you stick to that and don’t give up you will have a basic command of Hebrew.

The writing system is...too much. Duolingo doesn't handle it very well in my opinion. No offense to anyone who worked hard on the course!

Level 4? Have you did a placement test after signing up? If so- delete the Hebrew trew, sign up for the course again and opt out from a placement test (I don't know if they changed that option).