Has anyone bought Mike Wolf's Tax Lien/Deed Houston Texas program?

[Ndy Onyido]

I am very new to real estate investing and looking for a mentor. Mike Wolf has a program in Houston Texas where he teaches tax lien/deeds and allows his students to use his team for transactions. Although this program is very pricey, I have spoken to him and exchanged mails with him and he sounded very pleasant and committed. However  I am need to know if anyone has actually gone through his program and their testimonies.

Thank you