I feel so ugly admitting this but I love gaming the system to get shyt for free.
Up until recently, I never paid for Netflix (and Netflix is currently charging me Canadian prices even though I live in the US (

), I have never paid for an Amazon Prime membership despite (ab)using the service (

) and I'm always circumventing store and website policies in order to use "first time user" coupons in order to get additional discounts in places I shop at on the regular (

).
Well, now, I can add BJs to my list of hacks.

Here's how to shop at BJs without a membership:
1) On your first trip, buy something and ask someone if you can use their card.
2) Keep that receipt.
3) Et voila, you are an honorary BJs member.

That receipt is as good as having a physical card. Just hand that receipt to the cashier and they will instantly hook you up with those criminally low prices.
4) As long as that person's membership is active, you can use their benefits.
Others tips I've learned:
So far, I know that this only works for Home Depot and Staples...
If there is a tool or item you only need to use once, buy it at these stores, use it and return for a full refund.
If you have other hacks, please share....