**What surfaces are suitable for power washing, and are there any surfaces you would not recommend it for?
2. **How do you ensure that the high pressure from power washing doesn’t damage delicate surfaces or structures?
3. **What types of cleaning solutions or chemicals do you use, and are they environmentally friendly?
4. **Could you provide an estimate for the cost of power washing a typical residential driveway or home exterior, and how do you calculate pricing?
5. **How long does the power washing process typically take for an average residential job, and what preparations should I make before you arrive?
**What are the primary functions and capabilities of a virtual assistant in a professional setting?
2. **How does the integration of artificial intelligence enhance the performance and efficiency of virtual assistants?
3. **What are the security and privacy concerns associated with using virtual assistants, and how can they be mitigated?
4. **In what ways can virtual assistants improve productivity and workflow for remote teams?
5. **What are the differences between voice-activated virtual assistants and text-based chatbots, and what are the unique advantages of each?