When you have two or three options left, compare them against the same plan. Place each model beside the same patio measurements, access route and picture of an ordinary evening. This keeps the choice grounded in how the hot tub will live at home, rather than letting a single jet feature or surface finish decide everything.
Pay attention to the elements that influence shared use. Can both people settle in without competing for leg room? Is the entry comfortable? Does the cover open in a way that respects the view and circulation around the spa? A small difference in layout can matter far more in a two-person setting than a broad capacity number suggests.
Also think about where the space is most inviting. A compact spa can sit close to the home for an easy year-round routine, or farther into the garden for a more private transition. Neither is universally better. The useful choice is the one that makes the approach feel safe, simple and natural for the people who will use it.
Keep the final preparation questions specific to the exact model. Published requirements can differ, and a qualified local professional is the right person to advise on the electrical, surface and installation work needed at your property. That care protects the calm, easy routine you are trying to create.