Yes i do, i think it is necessary as it reflects the personal.
I take my car for a wash every week, and do take proper care to wash it of required in mid of a week also.
wat do u think, do u care for ur car ??
No I don't. My car is so old that it looks better when its dirty then when it's clean! :)
When I earn the money to buy a new car I will probably clean it every weekend, but right now I only clean it 2 3 times a year.