I just moved into a three story house. The router is on the second floor and we get good internet coverage on the top and second floor. but the bottom floor is not so great. There is a second ethernet wall connection on the first floor, can I plug in a second router and use it at the same time with the same internet bundle? Thanks for your time :)  If this is posible, what is the next step? And if not, what other methods are there? DB ... View more