How long should I have to wait after the estimate time

[VolvoGirl]

Turbo Tax gives everyone a 21 day estimate to get the federal refund.   Once they transmit your efile they are done with their part.   The IRS doesn’t update Turbo Tax about your return and refund.   Only the IRS can tell you.

IRS Where's my refund     

https://www.irs.gov/refunds

IRS refund questions

Tax Season Refund Frequently Asked Questions | Internal Revenue Service