A study, from the Placed Insights service, determined which businesses Americans visit most. Fast food dominates the list, and McDonald's is tops with 49% visiting in March.
Here's the top 10:
Burger King (24.3%)
Taco Bell (18.2%)
** The data comes from Placed's mobile users on an opt-in basis (70,000 volunteers).
I read this on consumerist.com