Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: 108mbps unavailable on mixed wireless networks

This device simply will not function at 108 speeds unless ALL of your wireless connected devices are 108 compaible. Let me make sure there is no room for misinterpretation here. If you have five 108mpbs adapters and a single 54 or 11mbps adapter, then your 108 adapters will run no faster than 54mbps. This has been confirmed by D-link technical support many times.Their sales page says the following though:"Only D-Link 80211.g Xtreme G with enhanced 108 is able to remain fully interoperable and compatible WHILE running at 108Mbps,..."Me thinks something is rotten in Denmark.