In addition to reducing "float" time, your checking account may be exposed to new risks. An irresponsible business may toss your checks in the trash once the process them, or your payment could get processed twice - by accident or on purpose.
What should you do? Keep an eye on your accounts. Login periodically to check for any signs of trouble. Even better, quit exposing your bank account to the world. Having your accounts depleted due to an error or a scammer can cause you lots of headaches. Consider using a credit card for purchases (or even your debit card - but have it processed as a "credit" transaction).
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