In terms of raw mathematical value, the cumulative bonus amount and cashback percentage are in the upper quartile but not the absolute peak. However, value is not measured solely in euro amounts. The psychological utility of feeling remembered has a larger role than many analysts admit. I would rather see a player receive a 75% match with a note of appreciation than a 200% match with aggressive cross-sell pressure. SpinMaya looks to understand this nuance, and Thank You Week reflects a deliberate choice to optimize for sentiment rather than cost-per-acquisition metrics.