Recommendations for PPC management?

Any recommendations for PPC management? Ad spend around £600 a month. Been stung by an automated platform so think human management is for me.

Answer: Turn it off. I did and sales didn’t change. It’s such a con these days on Amazon. Been selling on there for 9 years and it’s never been so bad. Far too much competition and Amazon filling there boots. I still do Ok but nothing like it used to be