Looking for some feedback on my search campaign. Is £3.61 a good price for an email? (Audience US) This campaign also booked a call but he didn't show .

Why is the the more you increase your budget your relative conversions decrease?

Hey people. I understand your allowed to have up to 20 accounts within a single email address. However how many accounts can you make with separate emails? They currently have a £400 sign up offer, i have already claimed this offer 1 or 2 times on 2 separate emails but have never actually got the £400 as i always run into problems once my ads start. This time round my ads are working good and i am thinking of trying to claim a £400 promo with a new email but ultimately this would not be worth risking my ability to advertise on YouTube. My thinking is that once i try to claim the £400 once i meet the requirements they will see i have multiple email address and could close my account, this is not worth £400 obviously What are your thoughts?

So, this never happened before. I ran ads to a VSL with max conversions, to a custom audience. To test I put $30 as daily budget. And it's spending all my budget in like one hour. Anyone had a similar experience?