Oops forgot pic.

Yes I do refer to Polygon > Smooth. And Mike is right You dont need all of this goemetry for a normal can. I kept a low res version then I created a high res version for close ups. as I am going to...

silva
Ok I started with a poly cylinder from there I just added the basic shape with bevel etc. then select the faces you want to smooth and smooth them. You dont need as dense of a wire as I have...

Not Bad. the seam on the top and side of the can you need to select the vert and merge them. in shaded mode select object the select face mode you will see a line of faces up your seam you on that...