Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works great with a DISH HD receiver

I was a little concerned based on the reviews but the product worked perfectly. Very easy to setup - just plug in the base unit (the one with 2 phone jacks first) and then the extension unit second. It worked everywhere in the house. I am using it to connect the phone line to a DISH HD receiver and it worked like a charm.