Same here, rebuy before 1st hand, add on at break. At my 1st table I think Misch, myself & 1 other rebought, Misch finally asked the table after 2 or 3 rounds if they were aware of the format. lol.
That thing sucked. Worst rebuy tourney ever. Besides me, only 1 person rebought. in the first 30 minutes the only time the pot got over 20BBs, it was cause i was bluffing into it, and yes the nits folded to my bluff. NITS!