Final answer:
Efficient and profitable cleaning requires effective time management, proper cleaning methods, and a motivated cleaning staff. Procrastination is not a key to efficient and profitable cleaning.
Step-by-step explanation:
In order to clean efficiently and profitably, there are several key factors to consider. One key factor is effective time management. This involves organizing tasks and prioritizing them based on importance and urgency. Another key factor is using the right cleaning methods and products. For example, using the appropriate cleaning agents for different surfaces can help achieve efficient and effective cleaning. Additionally, having a well-trained and motivated cleaning staff is crucial for maintaining efficiency and profitability.
However, the question asks for something that is not a key to cleaning in an efficient and profitable way. One possible answer could be procrastination. Procrastination can lead to delays in cleaning tasks and can negatively impact efficiency and profitability. It is important to address cleaning tasks promptly and avoid putting them off.