Well, this post is particularly for those who would like to get to PD by public transport eg. bus or train or :)
First of all.
No matter where you are, hop onto the LRT and get down when you are at Pasar Seni (or also known as Central Market).
On arrival, you'll be able to see A LOT of buses leaving town according to their destination. Then, ask around (or be adventurous, walk around!) until you see buses leaving to Terminal 1, Seremban. I'll suggest that you take SKS Bus, as they have buses leaving to Seremban every half an hour (now that's efficient!). Bus ticket is priced at RM 6.00 per person, which is a very affordable price.
Journey to Seremban would take around 45 minutes.
And ta-da! You're at Terminal Port Dickson! :) From there, take a taxi to your destination.
Hope this has been useful for you who's reading this :)