One group class per week? Pay as you go?

[feebie]

I work so I need to study Mandarin 1 class a week.

Prefer.

1 class per week (evenings or weekends)

In a group

Haidian, Xizhimen (I live near Xiang Shan - far away)

pay as you go (well not too far in advance)

Im a beginner but not total beginner. Done 60hrs know approx 120-200 characters

need to improve on pronunciation.

I have heard that Global Village you can't do one class a week is that true???

Thanks for your help