Bull.
That is why you don't buy cameras from certain uninformed people.
The Canon G3 is still on the market.......it just came out a couple months ago. Canon is not nearly as bad as some other companies when it comes to discontinuing products. Also, do you really think that Canon wouldn't notice a production flaw? They test and re-test these cameras for months.
The lens is also not a "problem". It shows up in the viewfinder but, not in the actual photo. That is how the camera is designed. If the lens wasn't in the viewfinder.......the camera would have to be twice as large.