Direct answer
Buyers should verify workflow fit, realistic navigation, payload controls, safety, cybersecurity, integration, evidence, local support and written acceptance criteria.
Operational evidence
Ask for comparable deployments, task data, intervention definitions, environmental limits and evidence behind performance claims.
Technical scope
Document interfaces, responsibilities, cybersecurity, charging, fleet capacity, building controls and data ownership.
Commercial protection
Define delivery, acceptance, warranty, support response, spare parts, software updates and exit or expansion terms.