Bringing the internet to your summer house could be as simple as moving your home router closer. If that’s not an option, or the signal won’t reach, you could consider a booster or simply rely on mobile tethering to get online in your summer house. For more reliable connectivity, running an ethernet cable alongside your power cable is a great option. If your electricity cable is already in place, you can avoid digging it up again by buying a plug-in adapter that sends the signal down a pre-existing power cable.