How to tell if a product is a subscription type in Unity?

Does the ProductVo.mType field say whether it’s a subscription or not? What value should i expect for subscription type?

As a side question…why is every field a string?? Pretty lazy coding not to convert to bools, enums, etc imo.

The ProductVo.mType shows the subscription product type. Single purchase product (consumable/nonconsumable) : String