What do you recommend looking for in an agent? The wife and I have mostly been searching the interwebz (hotpads, trulia, etc.) We want to be able to at least move in 5-6 months.
Word of mouth is a good way to start. Ask friends/family, Facebook for anyone that had a good experience with an agent buying a house.
Then once you have a list of a few people give them a call or email. If they don't get back to you with in a few hours don't bother trying again. A good agent is on top of getting back right away.
When you do meet with one, have a list of features you must have, and would like to have, your price point and desired areas to live.
Then ask them to email you a list of the properties they can find within that criteria. If the list is all over your price point or without the features you want move on to the next one. As a buyer you don't have to sign a contact with an agent. The only obligation you have to them is if they take you into a home, they then are legally your agent for that home if you make an offer.
When you do see a house with an agent, ask them lots of questions and not just the house. They should know about the neighborhood, schools system, taxes, untilites, HOA, etc. If they aren't doing their homework for you then they aren't earing their money. Anyone can get on Zillow and search a house.
They should also be pulling the comps for houses around that house to know if it is in line.
Here are some of the things our realtor was able to negotiate for us:
Removal of 3 treees that were too close to the house foundation
Replace master bedroom bathtub, it had small cracks in it. It was reglazed but done poorly. The new tub was almost $2,000 without labor!
Furnace & A/C cleaned
Exterminator spraying the property
I guess the bottom line is talk to them a lot and if they aren't doing what you ask and fighting for you then look for another agent.