They are very efficient and quick, as long as service is readily and consistently available.
They work any where there is a powerline. So they can work on the utility poles in your neighborhood, in the sewers of cities, or in the tall towers going across the less populated areas.
The PLTK300, like other routers, is simply plug and play. Configuration is optional but not necessary.
The PLTK300 Powerline Turbo kit will work fine for most networks, but for commercial businesses, you may want something a bit more robust.
You can connect your router to somebody's router, it's called "bridge". Not all routers allow to do that, also usually routers from different brands do not work very well together.
In my opinion, Apple makes the best routers for Macs.
Routers do not require presence of other computers to work. You can have even a single router in your network with no computers connected and will still work.
There are some specific routers that are made to work with a mobile broadband USB modem. I think D-Link or Belkin makes one.
The Body Solid Powerline Cable Crossover Machine is simple enough to use for a beginner. But with variable resistance, it is possible for even a well conditioned powerlifter to get a great workout.
The Body Solid Powerline Cable Crossover is specifically designed to be able to work every major muscle group and deliver a powerful full body workout.
See the link below. The information is the same for all Daisy powerline rifles.
The adapters are all the same, all configured to work with similar routers. The routers used between the US and EU are not much different so the adapter should work fine.
There are many potential advantages of a Netgear Powerline. The primary advantage of a Netgear Powerline is very fast transfer speeds. It is a very fast network adapter that extends one's internet access.