Stop in for a cup of coffee

Well in all our years with modern fridges we have never needed a back up auxiliary water tray? I would maybe verify you actually need one before enduring the frustration and cost of installing one?
A 24x24x1 tray holds 2 1/2 gallons. Not enough to save the world if the icemaker line breaks. :BangHead: :BangHead: :BangHead: :lol: