Instruct: Classify Amazon reviews into positive or negative sentiment
Query: great range but difficult installation

The connection is great. I have the router upstairs and have no problem with the signal on the lower level. The installation did not go smoothly. I did end up having to work with a linksys rep. The first one was clueless but when I called back, I got one who really stuck with it until we finally got it. Be prepared to dedicate an hour and a half to trouble shoot. Wasn't pleasant. Hope my problem was isolated but beware.