Venmo is instantly reverisble much like credit debit. This is one of the most DANGEROUS ways to sell bitcoins and is favoured by scammers. We discourage using Venmo unless it is for very trusted trade partners.
I have $120 USD left on my venmo account. You can rely on my old feedbacks. 100% safe and i hereby take full responsibility for any future issues (If happen).. and will cover full refund immediately. But issue will never happen lol. Happy trading :)