Yeh seen there reviews, pretty bad, but came with the xc90 when I bought it in Aug, hoping I'll get a transmission repair out of it one day as mine is a little harsh between 2nd to third, doing drain refills on it atm and heaps better
Engine mounts
If you have a lot of time and really do keep to the crazy level of doco they demand the warranties can be made to work for you. My old V70's previous owner used it well but was retired so occasionally spending a day or 2 on hold til they caved was workable.
6 months later
Just did oil change again after 6000km and was recommended the Nulon 5W-30 fuel saver synthetic oil as a slighter cheaper alternative than the penrite HPR 0 and I must say its heaps better than the castrol one I was using,gear changes are smoother, slightly better millage and quiter engine.. Really recommended this one for the V8 models and got 7lts for $69 
7 days later
Gear changes smoother?
You put it in the gearbox or motor?
You put it in the gearbox or motor?
Nuh, I pumped up 19inch the tyres more and put maf cleaner through intake and cleaned out BMC air filter too, for some reason the everything is smoother