If and when there is a discrepancy the bookkeeper can go back and review the details of each individual payment. 

The owner I worked for had a separate local account so it would be easy for me to take care of the deposits and any discrepancies with deposits for the property I managed.But, he withdrew that money into his own main account, where he put all of his other deposits from his other properties.Once in a while, the bank will screw up and not credit a deposit, so you need to be prepared for that.  

As I have heard there are always wide discrepencies when using online tools to establish values for a given area.I came across a site called rentometer.comI have looked through the site and it seems to have vague actual (historical and current) rental values for a range of SFR's, condos, town homes, etc based on room count.Of course there will be different finishes in each home or views involved or site specific items... but for a quick look up of rates it seems to be okay.Does anyone else use this site in the Seattle area?

Generally the only time this happens is when there is a discrepancy between the tax rolls and the observable situation.

--- There is is usually a discrepancy between what sellers think their property is worth and what buyers want to pay (and hopefully it stays this way or else I will be out of work!). 

Sounds like there are some issues and discrepancies with the property management company.

Relisting with Different Specs: The property being relisted as a 4br-2b could indicate a discrepancy in the listing or recent modifications.

their calculation is a bit different than zillow hence you see discrepancy.

But there is a huge discrepancy on that specific property on both accounts, both of which grossly incorrect, regardless of personal opinions on certain items.

There's not a huge discrepancy in rate of return, so it's dealer's choice, really.