I have used for about 5 months, i wish i stopped this service early. Keywords recommendation was useless and most of them is wrong. We had around 15000 keywords, Bids adjustments not working properly, most of my bids stayed in the bottom and even there were no impressions, teikametricms not even increased bids. Asked support and was recommended increase ACOS target, i had it at 20% (who wants to go higher?) I hope team of this company will look deeper on it but as of now i can not recommend it , do not waste your time and your money. There is much cheaper solutions with better results.