Last updated: August 26, 2026

Hi, I'm Zulfa. I write Smart Kit Reviewed from Jakarta. I'm a software engineer. I work on a Mac. This is a small site about tools I actually use at a desk, books I have actually read, and occasional research roundups when I am shopping for something I do not yet own.

That last part matters. Some posts here are things I keep on my desk: USB-C hubs and docks, a mechanical keyboard, an external SSD, the software books I still quote at work. Those I can talk about as a user. Other posts are research: I read listings, manuals, and buyer reports, then write a buying note so I don't forget what I learned. I will say which is which. I have not lived with robot vacuums for three years, I have not been a burglary victim testing smart locks, and I do not have two acres of lawn. If a post sounds like a gadget farm, it is a draft I need to rewrite.

I am one person. I do not have a lab. I do not test twelve of everything. I do not claim every product on this site was in my hands.

How the site pays for itself

I am an Amazon Associate. Links use the tag mzulfaas-20. If you buy through one, I may earn a commission. You pay the same price. I may also show Google AdSense ads. Neither changes the product, the return policy, or what I write.

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If a post is useful, good. If it is wrong, email me and I will fix it.

— Zulfa