Yes. For the most part it is.

Safe? Yes very safe at times. Usually is the other Train lines like Q and R train get crazy news of things, or that's what I last heard.

for the most part. late nights can be a bit dangerous sometimes

For the most part, but there are some dicey parts of town.

Yes. Though it wouldn't hurt to bring a pepper spray or a needle.

Take Sam with you. Safe everywhere.

Yes

Yes in Manchester England where I am.

Some parts are not safe at any time and its not safe traveling alone after dark.

Sure