I'll take any and all advice any of you have, but the two things I'm looking for specifically are: what sites, services, and/or software you use and recommend for sceening and managing tenants? 

Make sure it explicitly explains the process for termination if you are unhappy with their services, especially if they violate the terms of your agreement.3.

Most of the rest went to purchase another home for 35K.

@Dmitriy Fomichenko scratch the part about being taxed at the capital gains rate, you’re right that it is taxed at income levels, however the rest stands.

Your team can vet the rest.  

MartinThe situation in Switzerland is particular and completely different than in the rest of Europe.

the fee-based services seem worthwhile at least while actively looking.   

The plan is to put the rentals in SCH E of our joint return and file with TurboTax-We live in Florida-Leases under my wife's name, Airbnb app under my name, dedicated bank account for all rentals activity in the name of both-We have umbrella policy for liability protection for the rentals-We leverage some contractors (for example cleaning lady for the Airbnbs or lawn maintenance guy) that we pay >$600 for their services in a year and they are not our employees.

Now most people in CA do not feel $100K is a lot but to the rest of the US its a big chink of change. 

I checked comps and all the rest.