Antenatal Pkg

Hi all, I'm at week 18, and my gynae is at Raffles Hospital. I will need to decide whether or not to sign up for the Antenatal Pkg by my next visit. Would mums out there pls share their experience. Eg. Would u recommend signing antenatal pkg. Why/why not? Are there any cost savings from signing the pkg vs just paying by per visit. Pls help!! Thanks in advance :)