This could include new appliances, energy-efficient windows, or custom finishes.Clean and Declutter: Ensure the property is clean and free of clutter.

I'd say they chose colors that don't create any curb appeal at all...In this case the front sounds like it was cluttered, so the way to increase curb appeal was literally to de-clutter. 

This doesn’t need to be too expensive or complicated, simple touches like decluttering, rearranging furniture, and adding tasteful décor can create an inviting atmosphere.Invest in professional photography to showcase the property online, as captivating images can attract more potential buyers.

I would also look to "stage" it with your furniture by minimizing and decluttering.

Every time I pack, I declutter.

I even offered to rent them a POD to place out back to move all of there stuff in temporarily until we could rid the place of roaches because there unit is packed with stuff but they would never respond and wont help declutter or clean. 

When it comes to getting your home ready for potential renters, organization and decluttering are key.

Sellers should consider minor repairs, decluttering, and staging to make their home shine.Understanding the BuyerIn any negotiation, understanding the other party's motivations and needs is key.

They also may need some "help" getting out of their home so I've begun partnering with small business owners who have de-cluttering programs.  

That would have certainly been a great way to declutter my post.