Vodcom Shakeoff

Vodacom and its shakeoff competition,is this a ****??? Ive been doing the shakeoff competition for the past 2 to 3 months,shaking off 7 times + doing the mega shakes as i finally recieved every single puzzle piece that was to expire the 23/12/2020 ,i assumed having all puzzle pieces for every single puzzle Except the final puzzle piece would guarantee me to AT LEAST be able to win one prize as i have All but the last piece ive been waiting on i have screen shots of that ,along with those puzzles ive had 3 puzzle pieces thats to expire the 04/01/2021...today is the 30/12/2020 ,5 of the 8 puzzles has expired on the 23/12/2020 the remaining 3 puzzles that also needed each 1 puzzle piece to win is still to expire the 04/01/2021 , ever since the 5 puzzles has expired ive still been doingvthe shakeoff in hope ill possibly get the last as eventually the system will allocate to me the last piece of at least 1 of the 3 puzzles that each needs 1 puzzle piece to win but boy oh boy no matter how many times i spent on airtime for vodabucks i keep getting the exact same puzzle pieces but NOT the last piece ,its as if the last puzzle piece is not a part of the list to be allocated, today the puzzle that has previously expired are all waiting for the last puzzle piece AGAIN ,so the system allocated me all the same puzzles piece that previously expired on the 23/12/2020 all from over YET the 3 puzzles thats been waiting on there FINAL PUZZLE piece is still waiting so i went through the same set of pizzles twice until it gets stuck at the final puzzle piece and thats were it end,you can keep spending money from what it looks like thinking you about to win as your chances are seeming Super but it just never comes so im really in doubt now about Vodacoms Shakeoff!!!!!!