I am thinking about switching from wearing glasses to wearing contact
lenses. I wish to know the following:

1. What are the pro's and con's of disposable versus non-disposable
contact lenses? A good idea of the pricing and some of the most
popular consumer products, particularly for disposable lenses, would
be interesting. A good set of examples of the cheapest, premium, and a
few in between lenses would be nice.

2. What are the dangers of using contact lenses?

3. What is the approximate time expenditure, per day, on maintaining,
cleaning, putting in, whatever else goes on with contact lenses?

Contact Lenses: A Consumer Guide
http://www.allaboutvision.com/contacts/