Returned my Fold 3 at end of contract and upgraded to a Fold 5. Basically, I'm completely sold on the form factor. That huge bright main screen has spoiled me for any kind of media consumption.
Significant improvements over 2 generations: more usable outer screen (slightly shorter and wider); upgraded quality in both inner and outer screens; much better hinge design - folds flat now; much more advanced processor that does more, faster while using less power, so; increased battery life even though the battery itself remains unchanged; lighter overall etc..
Plus I ran into a crazy combination of promotions that will not only see my monthly bill go down by $18, but landed me a free set of wireless noise-cancelling ear buds (the latest Samsung Ear Buds 2 Pro); a free set of wireless noise-cancelling over-the-ears headphones (some brand I never heard of, but not complaining), and a dual pad wireless charger that can charge both the phone and the buds at the same time. I kept waiting for the catch, but it never came. Walked out of the store kind of gingerly, waiting for them to realize that they had made a massive error.
I didn't expect much from the buds - I've used any number of different kinds over the years - and I was completely blown away. The amount of base these things kick out is unreal, and the clarity is beyond next level. Maybe those used to the very latest tech in buds would be less impressed, but I've never felt like spending real money on something so loseable. I'll have to be careful with these.