I keep some cash stowed away in my mattress for rainy days and/or emergencies and would like to track it with Mint just as I do my checking or savings account. I realize this account could not be linked to anything that would automatically import my transactions, but that's OK - there won't be many transactions so manually inputting them will work fine.
When I try to add a cash account in Mint, it seems to insist on linking it somewhere. Am I missing something?