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wolfteets

Show HN: Extension to analyze Costco purchases and find price adjustments

https://chromewebstore.google.com/detail/costco-price-adjuster/fladelenhmmmicdplahmeljembbneenp

I build a chrome/firefox extension that scans your Costco purchases and tells you if prices have dropped - allowing you to request the difference refunded!I also included a cool summary analysis, and way to search through all historical warehouse purchases.Check it out: https://chromewebstore.google.com/detail/costco-price-adjust...

( Read More... | no comments | 2 points | on HN )

Ask HN: What expenses do banks incur by accepting ACH transfers?

I can see that my bank charges $25 to accept 10 ACH transfers per month.Stripe charges between $5 and $25 (maximum) per ACH transaction [1].I'm curious, what costs do banks have to process a transaction, and what would determine their price?This example is facetious, but Venmo is free and they deduct directly from my bank account too.Is it just the costs of keeping their servers running, or it...

( Read More... | 1 comment | 3 points | on HN )
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