I have tried Victor...

Was looking into a Teterboro-Martha's Vineyard flight early this summer and it was nice to see the actual operator and tail number in their quotes..
(something brokers often keep this info close to the chest).

When it came time to book which was only two hours later.. (Jet was a CJ2 from flyingexclusive) they ended up not being available after taking my payment.. Bummer.

Plus side, was able to book the flight for less w/ my broker.