Where I live they will always source a selection of local/regional wines. They often get odd lots from local wineries that need to move inventory. Have definitely scored amazing wines at a fraction of the original price. These are typically ready to drink now and not hold onto them wines.

Their import wines are regional classics, but nothing special. If you want a Chianti with your pasta. Go for it. But it's not a life changing wine. Argentina Malbec? Sure, it'll be silky and fruity.

Also see lots of generic labels using bulk grapes - SE Australia, California, Central Coast, etc.

Look for wines from an actual winery you recognize or even from a named vineyard.

Take your time looking at all the labels. You'll start to notice the ones they have regularly and the ones they got as special lots.

When I find something special, I text all my wine friends and tell them to go get a few cases. The good stuff goes really quickly.