What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.
Text: Waymo has opened up its fully driverless ride-hail service in downtown Phoenix to members of the general public. Previously, the company had only been operating a commercial service with no safety driver behind the wheel for participants in its “trusted tester” program.
user
moderately positive
assistant