Hi FTs,
I'm visiting Toronto, Markham very soon and have some questions if you guys could help me with

,
1) As I'm preparing for the clothing to bring along with me, how cold is Toronto's -5C (got this from a quick google search just now)?
2) How much does normal meals cost (lunch and dinner)?
3) Is it easy to get taxi in Toronto (especially Markham area where I'm going to stay)?
4) Is it preferable to rent a car, if yes which company offers the best deal in Markham/Toronto?
5) How expensive is the parking in Markham area?
6) How much does it cost for a taxi ride from YYZ airport to Markham city centre (about 40km)?
7) Whats the best data package from the operators/carriers (quota based/unlimited)?
Thanks!