I have used Revi twice to buy a place, and once to sell. She is probably one of the hardest working real estate agents I have ever met; she answers almost instantly to any question you have for her; if she doesn't know the answer she will find it for you.
She answers emails at 11pm or at 9am, she is always there.
She works really hard to get you the place of your dreams for the price you want (realistically speaking).
She was able to sell my condo for way over asking in 48 hours (and one open house), and she found me the house I wanted for a price I could afford.
I trust her implicitly, and have referred her to many people who have felt the same way in working with her.