Feedback on the VHS Friedrichshain-Kreuzberg

Gearing up to sign up for a language course. Since VHS seems to be the one that is within our budget, I am wondering if people have specific feedback on teachers in the Friedrichshain-Kreuzberg VHS. I have heard so much about VHS being hit or miss in that it really matters which teacher you get. I think I am looking at a list of the various courses and I see the following teachers (I don't know which level I would be in so I am writing all of the teachers):

Simone Moog
Angelika Gerland-de-la-Paz
Ali Aydin
Lars Weber
Martina Kaminski
Neslihan Söker
Dr. Joachim Lehmann
Sieglinde Hoheisel
Wolfgang kling;
Angelika Fischer
Dörte Agro
Doris Meinecke-Deus
Claudia Wack
Ulrike Schätte
Inge Braun
Helmut Huber
Freweyni Habtemariam
Martina Kaminski
Christine Vogler
Waltraud Tietze
Ingrid Winnekens
Karin Reichstein
Irmgard Schramm

Any feedback on any of them? Good, bad, or hearsay.

Thanks,
Ali

I had Neslihan Söker once and I thought she was quite good

ingrid winneken is awesome and mr helmut hueber is great and i heard dr ursula is not that great...

I'm going to be enrolling for an intensive course in April. As my German is horrible, I had a friend of mine write the teacher for the course and she seemed quite nice and professional. Here's the course details: http://www.vhsit.berlin.de/VHSKURSE/Busine...aspx?id=157784
p.s. I know there was a thread on this (but not a very conclusory one)- but is it really not a good idea to enroll in the VHS if you want to get a student visa? I mean, it's an intensive course so I figure it should count the same. I also realize everyone's case is different, but as there are some obvious VHS grads in my neck of the woods I thought I'd ask what your experiences were on the bureaucracy end.