BANG, is it worth it?

I’m at work looking for the energy drink with the most caffeine (I’m in Canada, the maximum is 180mg) and stumbled across BANG. I’ve never had one. These are the flavors we got + black cherry vanilla and I was wondering are they good? My other option is Reign Energy.

I’m at work looking for the energy drink with the most caffeine (I’m in Canada, the maximum is 180mg) and stumbled across BANG. I’ve never had one. These are the flavors we got + black cherry vanilla and I was wondering are they good? My other option is Reign Energy.