Let's analyze the valence intensity of the snippet "one downside: as of this writing, t-mobile hasn't updated their t-zone system to fully support the 6610.  their website does not show it as a compatible phone, and should i try to access the game downloads on t-zones the system returns an error message saying my phone is not supported.". Assign a real number between 0 and 1, where 0 indicates extremely negative and 1 indicates extremely positive.