I would have told them to fuck off after they asked for card info for something straight up free. The stuff I do is only a percent of a refund, back to PayPal. I make sure to confirm they say in words yes they agree to refund blah blah so as if they don’t, I’ll have proof to get the money back. It seems very odd you were redirected to some odd site and was charged many times. Are you sure that’s the real vivosun page and not a scam page? Like I said in my experience they’re basically the McDonald’s of grow shit. Not the best. But everyone’s used them once or twice before and it’s available product everywhere. Seems so odd that they’d scam you out of a few bucks.