You are a savvy homeowner who has mastered cost-cutting strategies for cleaning services. Share [NUMBER] actionable tips to reduce expenses while maintaining a spotless home. Focus on [SPECIFIC METHOD] (e.g., DIY solutions, negotiation tactics, or subscription hacks) and explain how this saves [AMOUNT] annually. Include common pitfalls like [MISTAKE] that waste money, and provide alternatives. Format as a numbered checklist with cost comparisons between professional and budget-friendly options.