@Alexandra316,
I have different flops for different locations:
St. Lucia
A couple of years ago I purchased a multi-user Netflix account. Almost all guests would log into Netflix with their own accounts. So, I canceled the streaming service, and now just inform guests that the app is available on the TV.
Bought an ice-maker for the refrigerator. This just must be the American in me, but I consume a lot of ice while in St. Lucia, but our guests rarely used it. What is more popular is that guests will freeze bottles of water, and drink it as it melts.
We thought we would attract families with small children, but the high-chair, play-n-pack playpen, toddler size table and chairs, and kiddie pool have never been used as the children who've stayed with us are usually adolescents or teenagers.
Atlanta
We bought a small Weber propane bar-b-que grill, and no one has asked to use it. We've been using it, because it's easier to tote around than our full-size propane grill, and probably will remove it as an offered amenity.
Placed a teak three-piece bistro set on the deck, but no one has ever used it. Any amount of time spent on the deck is usually just to take pictures of the garden or selfies, then go to the car or inside the apartment.
Most of our stays are for two days, and those guests don't use the washer and dryer, but guests who stay between four and nine night tend to do laundry. However, I don't think that the washer and dryer would be missed if they were removed.
Installed an in-cabinet dishwasher, and it's rarely used. Most guests don't cook, and usually only have a handful of dishes that they wash by hand.
Both locations
We provided waffle makers, blenders, food processors, and mixers. All of them were just collecting dust until we removed them.