We're looking to add wifi to a small coffee shop. We have a 20 meg internet connecton that's really only used for our pos system so we barely use any of the bandwidth. We have no wireless at all right now.   1. Is there a paid subscription we need to purchasee if we buy a Meraki Go GR10? Is there a paid subscription that offers more features? 2. Will a GR10 allow us to make a guest network that's separated from the wired business network? (We don't need a wireless work network) 3. Will a GR10 allow bandwidth controls? a. Does it allow overall bandwidth controls for the guest network? Can we set it so the guest network doesn't use more than 10 meg of our 20 meg connection? b. Does it allow individual bandwidth controls? Can we set it so one guest gets no more than 2 meg?   Thanks for your help. I've been trying to read up on this and I'm just not sure on some of the abilities of Meraki Go.   ... View more