I think there's often a delay in seeing the results. I had pretty huge deficits over Friday, Saturday and Sunday but I weigh myself on Monday and I'd gained half a lb (weighing myself through the weekend, it was pretty flat). Monday was a rest day, I weight myself today and I've dropped 1½lbs and my lowest body fat % in about 3 months. Today will be a small effort, but probably a 700 cal deficit and I expect tomorrow I'll be down a little more, then it'll likely level our for a few days. As long as I keep things trending that way, it will be fine even if there are times it seems to slow/plateau.