Anyone ever try BOARDSI?

Hi everyone!Anyone here every try BOARDSI to get an advisory board or board of directors position? Curious to know the quality of companies that I might be matched with and if being part of their network resulted in a position for any of you. Separately, anyone use BOARDSI for their startup to source advisory board candidates? Would love to hear your thoughts as well.
Be careful - There are lots of those platforms that are scams. I don't have any experience with this one specifically, but wanted to give an FYI.