I wasn't happy with the 100 day challenge and did not think it was worth the money I had paid - little more than writing out seven things to do each day to meet five goals, along with a so-called motivational daily video which was nothing more than you would find if you typed that into google. When I asked for a refund within the 30-day money back guarantee period, they sent a reply, within the same 30 days, stating that the period had already expired. I sent an email asking for an explanation and did not receive a reply, nor have they replied to any of my subsequent emails. read full review »