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title: "Comment by Hayrullah Kar on \"Keep or cancel? A 10-minute monthly subscription review in a spreadsheet\" | Hashnode"
description: "Turning the \"I might use it\" feeling into cost per use and days idle is a useful reframe, and the honest limits section covers the cases I would have raised. On"
url: "https://hashnode.com/posts/keep-or-cancel-a-10-minute-monthly-subscription-review-in-a-spreadsheet/6aeb6611d086bc92ea603393/comment/6aecbe58776826235e8eabd3"
---

[Discussion](https://hashnode.com/posts/keep-or-cancel-a-10-minute-monthly-subscription-review-in-a-spreadsheet/6aeb6611d086bc92ea603393)

Comment [Keep or cancel? A 10-minute monthly subscription review in a spreadsheet](https://hashnode.com/posts/keep-or-cancel-a-10-minute-monthly-subscription-review-in-a-spreadsheet/6aeb6611d086bc92ea603393)

[Hayrullah Kar](https://hashnode.com/@magesheet)

[4d ago](https://hashnode.com/posts/keep-or-cancel-a-10-minute-monthly-subscription-review-in-a-spreadsheet/6aeb6611d086bc92ea603393/comment/6aecbe58776826235e8eabd3)

Turning the "I might use it" feeling into cost per use and days idle is a useful reframe, and the honest limits section covers the cases I would have raised. One thing in the G2 rule: because Uses counts the last 30 days, any row with at least one use has a Last used date within 30 days of J1. So E2>60 can only be true when C2 is already 0, and changing the 60 never changes a result, even though the post suggests tuning it. If the idle threshold gets its own cell and alone decides Cancel, with zero-use rows going to Review instead, the knob starts working. A service used every six weeks or so is then not flagged for cancelling the first month it skips.