Is the Sihoo Doro S300 worth it?

Yes — the Sihoo Doro S300 is usually worth it if you can get it in roughly the $500–$800 range new and you want a feature-rich ergonomic chair with strong lumbar support. If it’s priced much above that, it starts competing with better-known used/refurbished options like the Steelcase Leap or Herman Miller Aeron, which are often the safer long-term buys.

Typical price guidance:

• Sihoo Doro S300 new: about $500–$800
• Sihoo Doro S300 used/refurb: about $300–$550
• Steelcase Leap used/refurb: about $250–$600
• Herman Miller Aeron used/refurb: about $350–$700

My practical verdict: buy the S300 if it fits your body and the return policy is strong. Its support and adjustability can be excellent, but ergonomic chairs are personal — the lumbar feel may be perfect for one person and annoying for another. If you mainly want the safest buy for long-term use, a good-condition Leap or Aeron is often the better-value choice.

Before buying, check the current sold prices, warranty terms, return shipping costs, seat dimensions, and your height/weight fit. Prices can move a lot, so it’s worth checking completed listings before you pay.