i have to say i totally agree with ladybug, if i waver, even just a little, i see no weight loss, and sometimes even a gain. if i drink ANY alcohol i go backwards, i don't know why, but alcohol always screws things up for me. lots of water, fruits and veggies, exercise and most importantly, being consistent is what does it for me.
oh yeah and patience, it is good to keep patience on hand cuz nothing is gonna happen overnight