Use this method if you want to have customer persistent_id() or
persistent_load() functions associated with your client.
NOTE: We don't expose the _async methods as functions; they're too
obscure; and we don't expose gets(), cas() and cas_multi() because
they maintain state on the client object.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-16 UTC."],[],[]]