Anyone have experience with wireless deadbolts from Schlage, Kwikset, Yale?

I’m going to try out a wireless deadbolt so that I can remotely manage and track access to a location. There are offerings from Yale (for instance this Yale deadbolt), Schlage (this deadbolt), and Kwikset. I am trying to understand the pricing and features of their remote access choices. Schlage seems to want $8.99 a month for remote access which makes me unhappy. The Yale product works with a Vera2 controller and seems to offer free monthly basic services, tho it seems like this controller might work with the Schlage as well?

Anybody have a positive or negative experience with any of these? I also wonder a lot about security of course, worried about creating a huge risky backdoor into the location.