I'm looking at the Costco version of the Toto Washlet C2. The regular C2 with EWater is $250, but Costcos version without EWater is listed at $280. Then, they offer a $30 discount so youre really only saving $20 for a version without EWater. In my moms opinion tho, the Costco version also misses the manual wand cleaning and soft spray options. If I'm already spending $250 I'd rather pay a little more for the full features. Honestly Costco is just inflating the price and calling it a deal $250 should be the regular price for their version.