Most serious and qualified tenants are searching on the major 3rd party platforms you mentioned + realtor.com, redfin, and a few others.Apartments.com & homes.com are owned by the same company and may offer some additional marketing options.Another strategy to consider here is social media - video marketing.

I can give you the direct line to the guy I use at a national firm on all of my rentals. 

I have not besides walkthrough videos taken by the realtor. 

@Saika Maeda If you pay the buyer's agent commission directly, it becomes part of your property's basis (purchase price) rather than an immediate tax-deductible expense.

I have another property I'm getting ready to close on that will be an Airbnb so it's a direction I'm going in as well!

The second violation gets them suspended until they watch a 5-minute video that addresses their violation and proper behavior, and then they pass a five-question test.

I'm on Airbnb and Vrbo, and also Houfy (direct bookings) but have stayed away from Booking .com because of the horror stories from fellow hosts.

So here is what I do:1 - Get buyer criteria for what they are looking for (exact criteria)2 - Go source that criteria using data provider3 - Scrub the list and plan a marketing campaign around it (i.e) > Direct Mail > Cold Call > SMS > Online Ads > Social Media, etc4 - Once I get inbound leads coming in.

Could you share a little more around which solution you were using (email, direct mail, retargeting etc.?).

In addition to direct real estate, I invest fairly heavily in index funds.