Bad Connection

We usually have good wifi connection in our bedroom. It is two rooms away from the router, but this usually does not matter. Once ina while, however, the wifi connection is bad. We have to wait and wait for pages online to load et cetera. Today is such a day. It is not a huge issue, but we cannot help that we still get annoyed by it. I wish the wifi connection would be good all the time, I just do not know to arrange it. When we get a new router sometime in the future, it may be better; at least I hope so.