Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works great for porch TV

It took me about 10 minutes to unpack, scan the instructions, and connect the sender and receiver - and another 5 minutes to find the receiving channel and fine-tune the sender/receiver. The receiver is connected to an old TV on the porch - about 50 feet and 3 walls from the sender. The picture and sound are very good - we're looking forward to warmer weather and watching the news on the porch.