I have been running a Bing campaign using an evergreen Clickbank offer since the 1st week of May 18 under the guidance of a bing coach. So far, there is some conversions here and there but the conversions are not able to cover the my overheads (bing ads, hosting & tracking). My coach want me to continue to run the campaign to collect the data, but it has been nearly 2 months and my expense in twice the profit and I thought of giving up on this campaign and run others. I am not sure what I should do. Can anyone give me some advice?