I have a small traditional and Roth IRA there.
I transfer a portion of the traditional IRA in Dec to a Roth
savings near the end of Dec when I find out how much my income and interest for the year then the first or 2nd week of Jan they let you put it in an existing Roth IRA CD you have with them and if the rates go higher they in the past have let you get the higher interest. It is very convenient and when they mature I leave a little there to do it again when the CD's get near the limit I take some out and move it some place else.