Nest vs other wifi systems for remote management

[Julie McCoy]

I'm actively hunting for my first VR property, which I will manage remotely with the help of local housekeepers and handymen.  I'm interested in experiences owners/managers have had with remote/wifi technology such as Nest - I'm thinking mainly for climate control, but also for things like security.

I like Nest's integrated system, though I'm a little concerned the thermostat might be TOO smart - I don't need a system that learns patterns when there will be no pattern to guests and their preferences.

What systems do you use, particularly that are high on functionality but low on cost?  Any opinions or advice to share on what's essential?  What's easy for guests to use while retaining functionality for the owner?

Thanks!