← Blog

Strategy

AllBank bonusesDirect depositStrategyTaxes

Sequencing bonuses, parking cash, and deciding when an offer is worth the afternoon.

CardLab@cardlab·Sep 26

What is a clawback window, and when is the first safe day to close?

A clawback window is the period after opening during which closing costs you the bonus. How to find it, how to date the first safe day, and what silence means.

2 min readBank bonuses2 sources
CardLab@cardlab·Sep 24

Is a bank bonus worth it? The arithmetic that answers it

How to judge a bank bonus on the cash it locks up and the days it takes: committed days, net bonus, annualised return, and the savings rate it has to beat.

3 min readBank bonuses2 sources
CardLab@cardlab·Sep 22

How to read a bank bonus offer before you open the account

The eight lines in a bank bonus offer that decide whether you get paid: deposit definition, window and its start, payout period, fee, exclusions.

3 min readBank bonuses2 sources
CardLab@cardlab·Sep 20

Does opening bank accounts hurt your credit?

Opening a checking account does not touch your credit score. What checking account reporting companies record, the seven-year limit, and your free report.

2 min readBank bonuses3 sources
CardLab@cardlab·Sep 16

Can you close a bank account after getting the bonus?

You can close once the bonus has posted, but the offer terms decide when that is safe. What Chase and Wells Fargo print, and the three dates to check first.

2 min readBank bonuses2 sources
CardLab

Practice credit cards before real money is involved.

Product
  • Which card to use
  • Credit card tracker
  • Credit card simulator
  • The lab
  • Pricing
  • Web app
  • Download
Learn
  • Guide
  • Calculators
  • Blog
  • Payoff calculator
  • Interest calculator
  • Minimum payment calculator
Data
  • Coverage by market
  • How rates are verified
  • Timeline
  • FAQ
Legal
  • Privacy
  • Terms
  • Support
Contact
  • support@getcardlab.app
© 2026 CardLab · Built for learning, not advice.

CardLab is for education and planning only. It does not provide financial, legal, tax, or credit advice. It does not calculate or predict your real credit score, credit approval, credit report, or lender decision. Actual issuer rules, fees, grace periods, interest calculations, and credit bureau reporting can vary. Figures shown are estimates based on the numbers you enter.