Simple and powerful. 

It gives you the power of a professional real estate bookkeeper but it's simple enough for someone who is not a fan of bookkeeping to stay on top of things because the User Experience is well thought out.

Kate I see Avalara but from looking at their site it is not clear if they are actually making the payments or are they just helping you figure out the amounts to remit?

And for an OOS, I always advise to keep things simple at start, don't get greedy, go for quality and consistency, then work on maximizing monetization later. 

As easy as this sounds, it's not simple and usually like pulling teeth.

By any chance are there any agents on this site from there?

In Hawaii the debris was systemically removed, wrapped in plastic and disposed at a 70+ acre site the city acquired.

This site has been instrumental in getting me from 0 properties to where I am today. 

Keep in mind all this stuff is uber regulated, very detailed, far from simple.

Either way it would be a grey area, selling a house with a different amount of units/bedroom/bathroom seems extreme though. its an auction site, I have seen auction sites miss the fact there was additional lots in a sale.