Kaspar Sovrano review for AdRoll Marketing & Advertising

DO NOT USE!!! UPDATE: they have confirmed the issue is present, their responsibility and they have overcharged by more than $4000, its been almost a week and they are still refusing to process the refund. Paypal has reached out to them with a refund request which they are ignoring. The excuse they're using is that they need to go through and investigate the cause. As if it's our companies responsibility to be out of pocket while they investigate their issue without processing the refund. I cannot stress this enough, DO NOT USE THIS BUSINESS!! We used AdRoll to gauge what type of traffic comes through. We opened a contextual ad campaign with a budget of $4.00 per day, over the course of two days. The AdRoll spent $4276.00 I reached out to the company to point out the error and they confirmed it was an issue. A few days later they still charged it. I reached out again and raised a dispute through Paypal business but they refuse to process the refund. Paypal have sent the refund request and they are using excuses like our engineers need to look into the issue etc. It seems they have done this before to others and will use any means necessary to scam you.