 I have been totally delighted with my 
S4.  Its supremely well built, handles 
superbly and is great fun to drive - 
especially on quieter roads where you 
can race through the gears.  But be 
warned, this is not just a fast German 
limo; its a serious handling lump and 
the drive can be quite "involving".  
That could mean tiring to some.  The 
suspension is *firm* and on poor roads 
at speed, you will be thrown around a 
bit.
 Taming the vast amount of torque 
through the manual gearbox takes some 
practice too - smooth changes are not 
to be taken for granted!
 But overall, a fabulous car