out of curiosity where abouts in Logan is your unit and how much are you going to charge?
As for an agent shop around and get a feel for them, the first Rental Manager I used had my property vacant for over a month and when I contact the RE Manager to see what was going on I was told she got sacked as she was down the pub drinking and not turning up for appointments etc so no wonder my place was vacant !!!
This just goes to show that even if you leave it in the hands of an agent you still should be vigilant and touch base with them weekly to get feedback etc. I changed agents and property was tenanted within 10 days.