Yes, it's best to bring your Realtor®. If you go to an Open House without your Realtor®, the agent(s) hosting it may try to cut your agent out of the deal. Very often, the Open House agent is not the Listing Agent representing the seller. They are there to sell the house, of course, but intending to write the contract for you. If your agent isn't there to represent your best interests, that agent's only purpose is to sell that house to you, for as much as they can get from you. If they don't write your contract, they may not receive anything at all from the Listing Agent for your purchase (it's your agent that gets paid, plus the listing agent, but not necessarily the Open House agent). So bring your Agent!

What most people do not know: If you think not having an agent of your own will make your offer stronger in the eyes of the seller, think again! Not having your own Realtor does not guarantee the seller saves money on paying commissions! The listing agent will probably get to keep the entire commission pool (including what your agent would have received) themselves!

So bring an agent. We will work for your best interests, not the sellers' best interests. It costs you nothing to be represented, but could cost you thousands if you aren't!