Good to hear your positive results. I've had good and bad experiences with realtors, but overall, most are just forgettable. The good ones get the job done, provide solutions to problems and streamline the entire process. The bad ones make stupid suggestions, lie instead of finding the correct answer and seem to have a list of horrible people that they rely on to solve issues.
One of the services I offer to clients is to provide my personal opinion of a house that they are considering buying. I do not and cannot by law provide a home inspection, but I can give them an idea of what it will cost to fix or remodel the house. Twice while doing this there was a home inspector there doing his inspection. I never met either of them before, but after telling my clients that I would not buy the house due to a list of issues that I saw, they both came up to me and told me in private that they felt the same way, but couldn't put what I said into their reports. Every time that I've done this, the realtor is there with us and some are very helpful and others have told some ridiculous lies. Mostly I just talk to my clients, but a few times I've called the realtor out on their lies and it just gets worse from there.