NikKTech takes a look at the Sihoo M90D Ergonomic Office Chair
A quote from the article:
The M90D Ergonomic Office Chair by Sihoo may not be quite as comfortable as its higher-tier brother the V1 but thanks to its rather affordable price tag and plethora of features it does offer a much better price/performance ratio.Sihoo M90D Ergonomic Office Chair Review
