Anyone has participated in Jon Barbera's mastermind? Would you recommend it?

[Stefan Fabry]

Hello,

I've been researching the most effective way to learn about wholesaling. If you're able to earn between $150,000 and $500,000 per year with wholesaling, I'd appreciate knowing how you've learned it.

I researched the internet and 4 different coaches, David Frizzell, Jon Barbera, The Tax delinquent Blueprint, and a local wholesaler who offers a mentoring program I will attend in a few months. 

In the meanwhile, and to get the most comprehensive training from different teachers, I'm considering signing up for the mastermind with Jon Barbera. His offerings are compelling, judging by the free materials he is sharing on YouTube. However I'd like to do my due diligence before committing to his costly monthly subscription. If you have direct experiences with this mastermind, I'd appreciate your sharing with me. 

I want to learn from someone who's done it, since on my own I tend to get confused about what I should do and when, in what sequence. 

Grateful for your attention