Did you go? I've been doing Bokwa for a couple of months now and I love it! It's a mixture of dance and light boxing, it's great fun and not as cringey as Zumba, as it's done to modern music.
It can be quite intense, but you are encouraged to just take it at your own pace. You won't "get wrong" if you can't do a move straight away, just do your best - it's all good exercise!!