Very good value. This switch has a fairly easy to use web interface. It has nice features such as VLAN, config management, and other advanced networking features. I use a 6248 as my main switch. It handles all the traffic flawlessly and has never needed to be reset in the 4 years it has been on. My whole network consists of PowerConnect switches. They do everything I need them to.
Room for Improvement:
I really haven't had any problems with these. I haven't used some of the more advanced features. For my small 100 node network, these switches have all the features I need.
If you need some advanced features and reliable core networking components at an affordable price, these switches are for you. I have used them for years now and never had any problems. Sometimes I wonder how Cisco isn't losing money to companies like Dell.