I Am not going to comment on the subject of shopping in order to avoid incriminating myself.  No.
 
I will, however, wait patiently at home or in the car (with a window cracked for air).

My time limit is 45 min. If anymore is required, she'll go on her own......but, she's very cognizant of this and personally prefers to get all the shopping done in under 45 min.
 
Of course, it also helps to have 45 minutes worth of money.  
 

Mesh
My time limit is 45 min. If anymore is required, she'll go on her own......but, she's very cognizant of this and personally prefers to get all the shopping done in under 45 min.
 
Of course, it also helps to have 45 minutes worth of money.  
 

45 minutes?  I can't walk into Guitar Center and get out in 4.5 hrs....

I've got two shopping modes.
 
1)  Shopping must be done.  This involves intelligence gathering, accurate planning and lightning fast ingress and egress with military precision moving from store to store in the most efficient manner possible.  There is no loafing.
 
2)  Meandering.  This usually involves an attractive female, no actual agenda, no rushing, definitely no time pressures and pre-medicating (to make me compliant).  Any actual shopping that occurs is purely accidental though often spontaneous (and frequently returned later once I've returned to my senses).