Bests & Worsts Reviews from Amazon

BEWARE THIS PRODUCT!! - THERE IS NO step-by step user manual (at least I never received one. ) Thus, it is impossible to know how to operate this, and the user is left to just 'try your best" without any guide or information. All there is is just LOTS OF CLAIMS AND PROMISES, but NO ACTUAL INFORMATION. and NO instructions or user guide (at least NOTHING WAS EVER SENT TO ME when I bought the product.) Maybe it does work , but it is impossible to tell, because there is NO STEP-BY-STEP USER GUIDE . THIS PRODUCT APPEARS TO BE A BIG SCAM. ---