Bests & Worsts Reviews from Amazon

I purchased this because I am on a HFLC diet (keto) and a diabetic. I used it according to its instructions. I made some tortillas with it. Per their packaging there should be 2g of net carbs per 1/3 cup of product. I used a total of 1 cup and produced 5 tortillas. 1 tortilla therefor contained 1.2g of net carbohydrates. I made a quesadilla with 2 of the tortillas and with the cheese the whole meal had about 4.5g of carbs. 1 hour later my blood sugar had spiked to 173. Having had nothing else to eat, the ONLY culprit can be the CarbQuick. Let me also state for the record my diabetes is VERY well controlled (HbA1c = 5.7) and I consumed NOTHING else that could account for the increase in blood glucose. Conclusion: It has WAY more than 2g net carbs per serving.... Are they just flat out lying about the contents? Orr fudging the truth by not counting something like Atkins does when it doesn't count 50% of maltitol towards their net carbs? Doesn't mater. If you are watching carbs DO NOT USE THIS PRODUCT. Oh and on another note...apparently I cannot get a refund on this defective product from Amazon. Thanks for that.