Help with Setup/Purchase?

Hello. We are moving to a rural area with 100 acres and a 3300 SF 3 floor log home plus an out building. The lot is square, IF we can get internet in this location, it appears that the Ayrstone system may work well for us. Ideally we'd like to be able to extend the range of our wifi signal throughout the property with a mesh system such as this. I have seen mixed reviews. I'm looking for two things from this community if you are willing to help: 

1) Your experience using this equipment (does it work, how well)?

2) Guidance on what pieces of equipment I need to buy both inside the house and outside on the property.