IMO: This is valid only for highly liquid options, such as ATM strikes on SPY. Look at the Bid and Asked prices for the strikes of interest over some extended time intervals to observe how loose they get. -- your order will be converted to a Market order at the worst possible moment! Whatever liquidity there was will be less at that time, and you typically will be taken to the cleaners.
I have had success in triggering an order to buy/sell then issue limit order for MID +/- 15 cents on SPX options (give up 15 cents more than the Mid Price at that instant in time). The issue here is they are not guaranteed to fill. (IF they fail, I will go in and work the order, but so far have not had to.)
Most folks structure their trades/strategies so this is not an issue. Such as enter defined risk trades, so you size the trade to minimize risk, rather than trying to close when the heat gets too bad. -- there are other options to address this, but all require a bit of forethought.