Hey, if you're thinking about the ease of refilling the Simplehuman 9 oz. soap dispenser, I’d say it’s pretty user-friendly. The dispenser has a wide opening at the top, so refilling really is as simple as unscrewing the lid and pouring in your soap—no extra tools needed, and definitely no worry about spills.
From what we've gathered, a lot of folks find the design super convenient because you can refill it without having to move it, which is great if you're tight on counter space.
By the way, while we're talking about it, just a heads-up on the battery. It's rechargeable and not replaceable, so keeping the charger handy is key. According to the manufacturer, it should last about three months per charge, but some people have found it needs charging a bit sooner.
Plus, the charging cable is a special one, so if you lose it, you might need to get another from Simplehuman.
Anyway, refilling this dispenser is a piece of cake. Just maybe keep an eye on that battery aspect if you like to set it up and forget it for a while.
Hope this helps!