Getting around town to see the sights

[Bnewb]

The traffic can be insane and I can't even imagine using the bus lines as a visitor...overcrowded, at times overwhelming...maybe they're much easier if you live there. As single woman travelling...I wouldn't recommend it for you.
I drive there for the greatest part but have used the hackneys (safer to me)...this is a more accessible/desirable way to get around in my opinion.
Living...if you're spending a short amount of time in Kingston (a few days)...I would think taking the tours would be more enjoyable, informative and less frustrating...the tours are designed for that reason.

This would be all different if you're travelling with a Jamaican...they should easily be able to plan this all in advance for you.