Baisius comments on Effective effective altruism: Get $400 off your next charity donation - Less Wrong

9 Post author: Baisius 17 April 2015 05:45AM

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Comment author: benkuhn 18 April 2015 02:39:15AM 0 points [-]

If you don't want to bother signing up for a bunch of cards, the US Bank Cash+ card gives 5% cash back for charitable donations, up to I think $2000 per quarter. This is a worse percentage but lower-effort and does not ding your credit (as long as you don't miss payments, obvs).

Also, as I understand, it's actually better not to cancel the cards you sign up for (unless they have an annual fee), because "average age of credit line" is a factor in the FICO score. Snip them up, set up auto-pay and fraud alerts and forget about them, but don't cancel them.

Comment author: Baisius 18 April 2015 05:16:33AM 0 points [-]

Also, as I understand, it's actually better not to cancel the cards you sign up for (unless they have an annual fee), because "average age of credit line" is a factor in the FICO score. Snip them up, set up auto-pay and fraud alerts and forget about them, but don't cancel them.

It does not seem like the expected value of the probability of something slipping through the cracks would pay for the marginal increase in the credit score.

Comment author: Dorikka 18 April 2015 07:03:53PM 1 point [-]

Disagree. Autopay minimum and set up charge alerts for anything that goes to the card. Approve of your heuristic in general - in thos case, though, the automation works well and reliably.

Comment author: Baisius 19 April 2015 04:39:08AM 0 points [-]

I was more making a point about the value of a credit score - mine is near perfect anyway. I have a mortgage and three permanent credit cards that I maintain, and no real blemishes.

Comment author: listic 04 May 2015 07:33:42PM 0 points [-]

How do you get to know your credit score?

Comment author: benkuhn 18 April 2015 09:06:26PM 0 points [-]

For people who would otherwise not have multiple credit cards, the increase in credit score can be fairly substantial.

In addition to Dorikka's comment, you are not liable for fraudulent charges; usually the intermediating bank is.