PayKey - Is anyone familiar?

Employee at a credit_union ($1.7BUSA)

I was curious if anyone has done any scoping of PayKey? I came across this and am curious if there are any smaller FIs that have moved forward with this Fintech? It seems like a neat idea, but I have questions regarding the integration with your OLB provider (we use Q2 and they have yet to have anyone implement this that they've been able to uncover). I also have questions surrounding your P2P vendor. It sounds like it should be seamless and work with your current back end, but I thought I'd see if anyone else has done any due diligence and if so, wouldn't mind sharing?