How to choose the right local SEO SP?

Apr 11, 2018
I've got so many offers from BHW members, most of them are Jr.VIP's. while having a conversation, most of them suggestion Gray Hat techniques in order to achieve good rankings in local SEO for one of my money sites. I had previously bad experience, and don't want to face it again. How do I choose the right and a REAL expert for my project? Is it price, feedbacks even though not many of them have local seo related feedbacks on this forum. What am I looking for?

Please help!