We are worried that using a software to screen, collect payments, and submit requests, may just be more of a hassle than helpful.

.: Search Google for "How to report rent to credit agency" and you will see software options and blogs discussing this topic. 

@Guillermo Vladimir Robles Do you have any cold calling software?

I know it can be overwhelming but having those set standards and a good software/ system is worth it. 

I recommend using Stessa (free bookkeeping software) to track your income and expenses. it will make it easier to keep all your numbers straight when tax season rolls around!

Most high-end property management software have the ability to set this up for you but there are also several companies that will bill your tenants for you and pay the utility companies in a bundled service, this will also help you ensure compliance.  

Does anyone recommend a certain software or perhaps an excel template to track cash flow for multiple properties?

.: There's no such thing as the perfect software.

What's the best software to manage the schedules and cleaning appmts?

.- Automation booking software to be transitioned, already has drip campaigns that the customer is entered into once booking a stay and reduces the management time to a few hours per month.- Membership programs (2 levels) that automatically rebook the member annually.***** Financials *****GOI 160K+NOI 75K+ (owner uses at minimum about 13K worth of time annually.  2022 was much higher)Taxes: 8KInsurance: 10KRent is current $600/night and is being increase in January to around $750.