I'm just about to start my weight loss journey with Dr. Alvarez in Piedras Negras, Coahuila, Mexico. It is very convenient for me living in Austin, Tx, because all my family lives in Eagle Pass, Tx, which is like a 10 minute car ride from Piedras Negras. I grew up there as well, so I'm pretty knowledgeable about the area. I have been asked to undergo a 30-day liquid diet due to my high BMI. I'm curious...what is the average time y'all had your pre-op liquid diet?