Terrible. At you start to get closer to 99,000 diamonds it starts do decrease in Diamond gifts. Then once I got to 99,995.456 it stopped giving me diamonds and just game me coins. its terrible and ads just pop up everywhere. I DO NOT recomend using this. It took me 2 months to get to 99,995.456 and it has now stopped me from reaching my target. It's absolutely stupid. I will never get this again. Do not get (EVER)