This isn’t a mistake either, I’ve confirmed that with support in the past and been told its something to do with the way Dead or Alive is configured being an old NetEnt game, and so they can’t actually get it changed easily. I know on one previous promotion one very lucky player ended up walking away with 24k after starting with just THREE free spins in a Stan James promotion, winning about £3,000 on DoA with those spins, and then finishing up with the monster 24k after the 30 x wagering. Some people have all the luck!!
I guess in a way you can’t blame them for not wanting to give too much away to all those players who just sign up at every casino on the web hoping for a free payday, but I know for me personally,if I end up with a free withdrawal from a casinos No Deposit Bonus, I’m pretty likely to go back and deposit a chunk of it with them to claim the proper bonus on offer anyway –often losing that money in the process, so I guess I just think these companies should be a little more willing to take a gamble themselves!