We want to make a day trip to Sunnyvale to see some friends. We have been told that we will have to take a Caltrain to Mountain view and from there a friend will pick us up.
I just wanted to know if this is the best way to do it. Also, is it safe to come back at night..say 9-10 pm? Or even after that?
Please suggest the easiest way. TIA!
P.S. we are tourists without a car :)