Viper responded within an hour to my email and quickly rectified my order. When it comes to communication with a supplier, Viper has been the best so far. I'm a long-time SST lurker and I've ordered many times from Hunter Pharm, SRx, Synergy Forge, and more, and this has been the quickest T/A for me. Although there was a minor hiccup, the important thing is Viper quickly acknowledged the mistake and started working on sending the rest of the order.
For anyone taking advantage of the BOGO promo, I would include the BOGO item quantity in your grand total calculations to avoid any confusion.
Thanks again, Viper.