I would 2nd the recommendation for the Alberni/Bute branch over the Harbour Centre location, if you are looking for a reasonable selection of vino.  Harbour Centre is fine for the basics but not a great variety.  If you are particularly wine focused, I would also suggest Everything Wine (998 Marine Drive, North Vancouver) - it’s a short bus or taxi ride over the bridge, or seabus/bus combo - and has a varied selection of international and BC wines.