What should you do before you start syncing with PieSync? (Choose all that apply.)

June 21, 2020 Certificate Land

Make sure that you have a good understanding of what your contact data looks like
Clean up your contacts; delete or merge duplicates
Take a backup of your contacts as precaution
Run a test sync on a limited subset of your contacts
No need to prepare. If something goes wrong I can have PieSync restore my contacts

The correct answer is:

Make sure that you have a good understanding of what your contact data looks like
Clean up your contacts; delete or merge duplicates
Take a backup of your contacts as precaution
Run a test sync on a limited subset of your contacts