Got in on one of vipers early flash sales a few weeks ago and scooped up some test, var and tbol. Switched from another sources test to continue my cruise and no noticeable changes from the switch, pins smooth as expected. Anavar is extremely noticeable even at 25mg a day, major increase in pumps and vascularity. Feels the same as other times I've tried anavar and I was very happy with how the pills are pressed and scored. Similar with the tbol, less of a visual change from this as opposed to var. Tbol typically improves my endurance a bit and it's no different this time with Viper flex! Overall extremely happy with the product and order process was extremely simple and smooth, will absolutely use Viper in the future especially with the sales he's been running!