maybe you should tell your agent that you are going viewing another unit with another agent. Maybe he will then wake up. I never believe in agents. These are people who drive up prices, confuse the market, create wrong expectations through their silky sales talk, and may not even be negotiating in your best of interest. buyer and seller agent can also have tricks and don't be surprised to see them drinking coffee together in the coffeeshop. Information are now so open with the internet, agents soon will no longer have a role to play in 10 years time. End of the day, you have to trust your own instinct and don't believe too much of what your agent say. You should take part in the negotiation yourself.