I purchased Ethos gas additive from Kacper Postawski in May '08 and after using all the product purchased, 12 bottles for $159.95 I called to get a refund for the purchase price - per their advertisement, FULL REFUND IF NOT SATISFIED!! Also I was to send in vouchers and receive $25.00 each month for 4 months. Totalling $100.00 this never happened. I contacted the company several times after not receiving any rebates. I was Informed that they were running behind and that they would catch up soon. Just send in the vouchers each month with... read full review »