In my experience, how tight or loose you should play these depends heavily on the table dynamics. If you have several loosefish at the table, particularly the kind who limp-call any pre-flop raise then get spewy post-flop with TP weak kicker or 2nd pair, tighten up your range to premiums only because they will be gone soon. I've cashed in a number of DoN's at tables like these without playing a single hand, generally they won't take long at all.
On the other end of the spectrum, if you're at a table full of rocks, you have to start stealing blinds in position in unopened pots with less than premium holdings to stay ahead of the blinds. If you're raising against rocks, they will usually just fold but if you get three-bet shoved on then you know they have something.
The biggest mistake I see people make in these on the bubble is getting impatient and calling all-ins for most or all of their stacks with hands like weak suited Aces or very low pairs. You should be very reluctant to call all-in's on the bubble, you want to take maximum advantage of fold
equity and this isn't the way to do it.