Doesn't this seem to cheap?

[Mrfish55]

It should be clean and clear (unless it was black silicone that was used) there should be no bubbles or discoloration either in the corners or especially where the panes of glass meet. Rub the edge of the sealant, it should be firmly attached to the glass, if it starts to lift it is not bonded. Also the sealant should be firm and rubbery, if it is soft and sticky stay away.