One thing that's easy to overlook with stairlifts is thinking only about the initial purchase price. In reality, it's worth looking at things like servicing, warranty cover, availability of replacement parts, and whether the equipment can be adapted if needs change over time.
It's also worth remembering that a professionally refurbished stairlift can be a practical option in many situations, provided it's been properly inspected, installed correctly, and comes with ongoing support.
If anyone is comparing options, I'd encourage getting a few quotes, asking plenty of questions, and making sure the provider offers reliable after-sales service rather than simply choosing the lowest price. A little extra research up front can save a lot of hassle later.