I started in Nov . Blue cross makes u complete 3 month nutrition class. Tomorrow I have EGD and next week a 4 hr class then the 7th I get sleeved . To prepare I have ordered liquid vitamins fruit flavored , guide to gastric sleeve book, soup, broth, sugar free Popsicles, sugar free jello, sugar free drink mix, gas x strips, milox, unjury unflavored protein, vitamin water. I hope I have everything covered but everyone I read a post I find something else to get . Haha oh and a single server blender!