As a member of PRIME you have free access to the GCSS. If you are already using the GCSS for other products such as EMS and/or Parcels, then you can use the same call centre for enquiries about PRIME products. Should you have a different call centre to deal with PRIME, then the GCSS system can be set up as such. If you are a new user of the GCSS then we can set-up a trial account to test the system first, ahead of setting up your new account. To get started please contact prime@prime-posts.com