Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent features, affordable but making network slower

I would say it's an excellent internet security software for home PC's. It has almose every useful feature one may need: antivirus, internet firewall and parental control, and they are all very easy to configure and use. It's really powerful and affordable, and I do recommend.The only thing I am not happy with is that it makes some internet connections much slower. The web page loading speed is OK, since the traffic for that is very little. But I need to connect to my Unix workstations using ssh and some x-win client software, which are annoyingly slowed down. Of course, this can be overcomed by turning off the firewall temporarily when you need to work in such a way.