OWNER'S REPRESENTATIVE VS. A REAL-ESTATE AGENT
When buying, a listing agent is paid by the seller and on the deal closing. A buyer's owner representative is paid by you, to get you the right property on the right terms.

When a Real-Estate Agent fits
An agent is useful for access to listings and local availability. Just remember whose interest they represent in the negotiation.
When to use a representative
Use a buyer's owner representative when the purchase is significant, you're buying from overseas, or you want someone doing due diligence and negotiating only for you.
What's the difference between a buyer's representative and a real-estate agent?
A listing agent is typically paid by the seller and on the deal closing, so their incentive is to close at a higher price. A buyer's owner representative is retained and paid by you - sourcing, running due diligence, and negotiating purely on your side. S—A / Real Estate acts only for the buyer in Tel Aviv.
Can I use both an agent and an owner's representative?
Yes. The agent may provide access to listings; the owner's representative independently assesses each property and negotiates on your behalf, so you always have someone on your side of the table.