Yeah It was a lot of liquid but she told me my prep was great too so maybe all that water in the mix helped. I might ask about other options next time I get one. I asked her about the prep as she was wheeling me back and she said this one is cheaper and insurance covers most of the cost so maybe some of the newer ones are more expensive. I have a hard time swallowing a boat load of pills and chugging water but might ask for that option next time to try but that is many years away fortunately.