I'll second that.  Only one prob: you need to disable the casters, or you'll
find repeated brake applications will move you far, far away from yer desk.
The casters have little locking mechanisms, but they don't keep the wheels
from sliding, so I wrapped 'em in little terrycloth washcloths (kinda like a
Caster Cozy), which stopped the Pro Seat dead in its tracks.  So to speak.

It looks cool, but why is it so much better than a comfortable office chair?
They probably cost about the same, and an office chair won't have people giving
you strange looks when they visit...<g>

Eldred

I use one of those chairs you usually find in waiting rooms. Metal frame
with straight back at 90 degree angle from the seat. Back and seat made of
fake leather. It makes a nice office chair and its really cheap (the
equivalent of 35 USD at the local Staples).

For me it has two advantadges: 1-it has no wheels so it doesn't slide back
and 2-it has a straight back, I can't sim-drive with a tilted chair (must be
a child trauma).

Gotta confess: once it broke with 12 laps to go in a Nascar league race, the
fake leather ripped (160 pounds here, not too heavy). My a.s got stuck way
down, I woke up my wife screaming like a madman , she helped me up and I was
able to finish 3rd in the race :-) driving standing up.

I just bought another one and reinforced the bottom with duck tape.

Oh: another thing: there are 2 variants of the chair: one with standard
armrests and another with  rounded armests, the later is bettter cous your
arms have more room.

Good Luck

Joao Gonzalez