**Advantages**:
1. Efficient cleaning: Offers streak-free window cleaning.
2. Versatile: Can be used on windows, mirrors, and other smooth surfaces.
3. Ergonomic design: Comfortable grip and easy handling.
4. Integrated water tank: Collects dirty water effectively.
Disadvantages:
Limited battery life: Might require recharging during prolonged cleaning sessions.
Dependency on power source: Needs electricity for charging, limiting portability.
Limited water tank capacity: Requires frequent emptying during extended use.
Problems and Solutions:
Problem: Inconsistent suction leading to streaks.
Solution: Ensure that the vacuum head is clean and free from obstructions. Regularly empty and clean the water tank.
Problem: Decreased battery life after multiple uses.
Solution: Ensure the device is fully charged before use. If the problem persists, consider replacing the battery or contacting the manufacturer.
Problem: Difficulty in reaching tight spots or corners.
Solution: Use in combination with a suitable extension or lean the device at different angles to access hard-to-reach areas.