Instruct: Classify a review into positive or negative sentiment.
Query: Terrific concept poor execution.

I have to start with by saying that I am indeed a very happy user of T600 for almost two years. IIts user friendliness and sheer wealth of applications and uses still keeps me excited. The device can be used for phone calls, calendars, web browsing, email, IM (ICQ, AOL, etc .. ), internet radio stations, document editing, games, modem for the laptop... and that is just the beginning.So why only two stars?? and why poor execution? Very poor voice call quality, reported by many and totally unacceptable!!! Luckily for me and some others; one of the internet enthusiast came up with the solution -- open up the unit and isolating the mic wire with the foil. It worked, but it should never had to be necessary.Also screens are week. Drop on the hard service will break it. Luckily for