The "free trial" is only good for 10 days from the Day You Order The Product. On the 11th day they charge your credit card 78.23 for keeping the "free trial" kit. In my situation, I ordered the product on the 22nd of April, received it on the 26th and was charged 78.23 on the 27th. If you think about it, by the time you receive the "free trial" it has to be tested within approximately a week. If you do not like the results, you have to call and get a return authorization and send the unused portion back to the... read full review »