It depends on alot of things.
My area is right at the border of 2 places so... that is a bonus for me. Lots of parents commute and I am less than 5 mins away from the 401.
Even though there are alot of providers in my area (I check the main page every once in a while) I am, from my experience with interviews, the only one who has all toddlers in my care. That is a big selling point for parents. They want their kids with other ones in the same age range, I also don't have pets, or do field trips which are issues with other parents as well.
Good luck to you!!