Using a Buyer's Agent for wholesaling?

How many use buyer's agents to bring them deals? Do you ever use both a buyer's agent to find a deal and a seller's agent to locate an end buyer?

I know this would eat at profit, but just seems like a lot less work to go out there and find every deal; not saying it will replace marketing/looking for your own deals, but seems like a great alternative route.

Thanks in advance for any personal experiences!