If you need a custom errand, a courier marketplace may still be the right tool. If you need a menu, a collection code, a reserved table or a catering invoice, a venue app is the right tool. That is Click and Collect SA.
Partners are onboarded and verified. Payments are prepaid. Support owns the order. That is a different trust model from posting a public task.
Use Mrsool when the job is “buy anything from anywhere”. Use Click and Collect SA when the job is “order from this kitchen or shop, properly”.