Seeking Grammar Police Ruling - Typo's

[Tiffany B. Clark]

> Carol responds:
>
> Carol, not sure which is worse, car trouble or computer trouble, but
> one following the other is a major nuisance!

Tiffany:

How about both at once?  It happened to my sister, Brenda in March, she 
was not injured, but involved in a car wreck with another driver in 
Mpls (Minneapolis).  She had a laptop with her & the other driver was 
found to be over the legal limit for drinking & driving.  The laptop, 
which was in its case was completely toasted & both cars were totaled 
out.  She's still getting over such a burden at once of having to 
replace a car & laptop.  She's in her freshman year in college as well, 
so the financial burdens were like Mount Everest for her.