I know a few of you drive Volvo XC's or V7's and was wondering if you have any issues with having the controls installed. I have a Volvo V70 with hand controls and am thinking about getting a newer model. This would be the third Volvo I will own and every time that I switch cars they act like it is the vehicle from hell to install them in. I really like the convenience of having the wagon because I don't have to break my chair down when I am traveling with another person. I was wondering if anyone has encountered this issue with the person who installed your controls?