Some users prefer the Mirra 2 over the Aeron for its ability to maintain a supportive posture over long work-from-home sessions, despite the need for frequent minor adjustments.

Despite its ergonomic design, some users find the Mirra 2 less comfortable than the Steelcase Leap, particularly regarding foam thickness and padding.

Some users note that the Mirra 2 feels like a cheaper alternative to the Aeron, designed to retain ergonomics at a lower cost while feeling less premium.

Dust can accumulate in the seat cavity over years, difficult to clean out and may require disassembling the seat.

Owners report the backrest can crack around the top attachment points, and armrests may bubble and discolor after 10 years, though parts are replaceable.

Video editors using the Mirra 2 for 50-60 hours weekly report no back pain, emphasizing its support for long-term use.

A used Mirra 2 chair can be found for as low as $80, offering substantial savings compared to new prices over $1,000.

Users with larger builds note the backrest tends to break at waist level but remains comfortable.

For users with bony shoulder blades, the butterfly back design was initially concerning but proved to be comfortable without causing any issues over time.

The Mirra 2 chair can initially feel uncomfortable as it requires users to adjust their posture, leading to discomfort until they adapt over a few days.

Smaller-framed users report severe discomfort after prolonged use, with pain intensifying after 10-15 minutes, suggesting the chair may cater better to larger body types.

The mesh material used in the Mirra 2 is designed to dissipate heat, potentially offering comfort over foam, which could retain more heat over time.

The gas cylinder may be difficult to replace; consider installing a ring for easier future changes.

Initial setup can require several weeks of adjustments for comfort, particularly for users with rheumatoid arthritis, who frequently need to tweak settings based on daily needs.

The seat’s curved design might sink hips awkwardly, particularly affecting users with a skinny build, contributing to discomfort and pain.

The chair's lumbar support can cause the upper back to round forward if set too high, which may be problematic for users with smaller body frames.

The Mirra 2 lacks an adjustable seat depth feature, which can lead to improper seating posture for those accustomed to more adjustable chairs.