Ergohuman Eurotech LE9ERG Executive High Back Leather Swivel Chair - Office Chair with Tilt Tension Control, Tilt Lock, Back Angle & Height, Synchro Tilt, Seat Height & Depth, & Arm Height Adjustments

This chair has lasted 3 years so far with no issues. Very comfortable and supportive.

I bought this product because of all the reviews I read about it. The lumbar support is a serious protuberance in ones back. I love it, but my wife hates it. It is a sturdy chair. I could not expect less for this price range. If you spend a lot of time on a computer for work like I do, and you can afford it. Go for it. I did got it as a second best choice to an Herman miller. I have 2 drawbacks I can mention. 1 - The chair does not go that low because of the big bulge underneath the seat the fork to the wheels is very high. 2 - I would swear I have read you can adjust the seat angle. Tall user, beware, I am 6" and the high adjustment is at the maximum. Other than that, I love my chair, I do not regret my purchase.

We've bought four of the Erotech chairs from Sofa in a Box and they are all excellent, solid, brand new chairs. You have to assemble them yourself, but even I was able to do that. Highly recommend them.

Poor seller experience initiating replacement of defective product, manufacturer defect and design flaws. Seller delivered defective product. Marketed as 100% new but arrived in box re-packaged, more likely Open Box than New as advertised. Tilt Resistance broken and does not work. Arm supports collapse with little or no pressure and do not stay upright. Chair 'rocks' in 'fixed' position and head rest 'rattles' every time you change sitting position. Do NOT recommend purchase from 3rd Party seller 'Sofa In A Box'. Largely non-responsive and offers no direct assistance in replacing the defective product they sold me. Immediate notification within 24 hours of receipt and essentially no help - they ignored the first two attempts to engage and finally responded offering no replacement or refund of defective product. Other design flaws - frame of reference I am 5'-9" average height but short inseam so longer from crotch to shoulders. Sitting in the chair and my upper back is aching even as I write this review - and while leaning back the chair released and nearly fell backward out of the chair. The chair certainly does not live up to my expectations and not worth the $$$. Multiple design or manufacture flaws: Lower lumbar is not adjustable. The photo appears as if the upper and lower are independent - which was the primary reason for selecting this chair - but they are not independent and move up/down as one. In addition there is no adjustment of the lumbar pressure/resistance apart from vertical location and when you lean back into the chair the lumbar support flexes away removing any support. In the same way there is no adjustment of the upper back. It is well padded, but does not adjust like other ergonomic chairs on the market. The back tilt mechanism is not intuitive, 3 positions only, and not very secure. The tilt resistance adjustment does not work - nuthin' at all. I mean zip, zilch, nada - presume this is manufacture QC problem. The back also rocks back and forth an inch or two when in one of the three 'fixed positions' and already on at least one occasion has suddenly slipped/released to full unrestrained tilt. The adjustable arm rests collapse and do not always stay at fixed vertical position. The head rest attachment relies upon a 'split pin' which is greater diameter than the receiving hole. Even if you force it through the receiving hole with a hammer, you would have to be lucky enough to have it align with an inch long inner hole which transects the support, and then magically penetrate the other side through yet another, you guessed it, exit hole, which again is too small to accommodate the diameter of the split pin. And you have to perform this magic trick not once but twice (oh joy). But wait - It gets better - not only is the headrest difficult to install but the vertical height is difficult to adjust and every time the back tilts while 'fixed' the headrest makes a rattling noise which is VERY difficult distracting. Want some more? the neck/head rest does not adjust high enough to support your head and does not move forward enough to support your neck. Not very functional unless you tilt your head back far enough to stare up at the ceiling. Save yourself the money and headache and buy another product. I will be returning this one - at least attempt - Seller Sofa In The Box has not been helpful.

Easy to assemble, extensive packing means nothing was damaged or even scratched. I am a big guy and it fits me well. I only want to know what leather treatment to use on the leather surfaces as I want this baby to last a long time! Fantastic warranty!! Great product, seems sturdy and well built. Not sure how to register the warranty.