It looks like there's an additional day of interest in their calculation which checks out just fine.

While it might feel like an extra charge to tenants, these packages often provide value that indirectly benefits the property owner as well—like reduced maintenance calls or ensuring the property is better protected.In my experience managing a large portfolio of properties, these fees are becoming more common due to the thin margins in property management.

There are a lot of market-specific issues you'll have to grapple with and also, there are plenty of landmines in MFR on its own in CT that you'll have to be ready for, in addition to the nuances and complexities of developing something like this.

In our market it is important to make sure they are a licensed broker, carry adequate GL and worker's comp (and name you as additional insured).  

Additionally, as a new investor, I am curious if you would recommend this strategy based on your accumulated knowledge and expertise.

@Kenzer Hodgson For your STR, an umbrella policy can provide liability coverage, but an LLC offers additional asset protection by separating your personal and business assets, which can be valuable in case of lawsuits or audits.

We were told the addition of any other pet-related up-front charges would likely not be considered favorably by a judge. 

Since you mentioned REI Hub, I worked with REI Hub in the past and they had the same connection issues but their CEO is usually good about making quick updates to create a better user experience.That being said, there is no perfect solution out there regarding bank feed connections so I'd go with one you know and ensure the accounts are linked on a weekly basis to be confident every transaction is flowing through without interruptions.

Additionally, I'm working with the RE Ally Property management team, who was able to find a tenant to rent at slightly above market rates without any vacancy.

That could be achieved without spending an inordinate additional amount in cap ex; In fact all I have seen had these items in common1.