Tandem German-Spanish (Wiesbaden-Mainz)

Dear all:

It has been a while since I post here...
I have been 3 years in Germany and my German is still very bad...I have attended several courses but I DO NEED the talking, the practising, the real thing.
I am looking for peopkle interested in having a Tandem with me, so we could speak German and Spanish, and learning by doing, or in this case by speaking.
I am looking for serious People, People able to meet at least twice a week, 1,5 half each time.
I have tried Tandems before and failed for different reasons, so please if you live in Wiesbaden, and would like to learn Spanish or improve your Spanish by talking, please contact me though here....Twice a week, 3 hours in total after work...
Thank you and happy new Year