User blog comment:Starrocks923/LEGO Minifigures Online Buy-to-Play Conversion/@comment-2233791-20150513171830/@comment-25568346-20150513183228

Yeah the end cost is what I'm worried about. I expect that it would be the same as unlimited memebership now. The problem is not everyone is going to pay that much for the current state of the game. It needs more content. Now what I do hope for is that a bonus will be added for people who do have unlimited membership and choose not to ask for a refund before buy to play comes out. I'd like to see unlimited members awarded unique minifigures and access to every release of the game (so they don't have to buy it all over again for mobile platform). Especially the people who bought unlimited back before the price changes were put in place. All we can do is hope for the best.

The steam integration should be very interesting.

They are offering refunds of any purchase done, so in the end there really is not much room to complain. If you don't like it, you can get your money back and it's good that they are going to honor that.