Don't let the corner cabinet shape drive your kitchen design. Pick whatever makes your design flow the best. I have both (non-Ikea kitchen) and they are both useful. The half moon allows a 21 inch upper drawer- this is huge in a small kitchen. Mine holds not just my flatware but also all my wraps and plastic bag boxes. If you omit the upper drawer you can probably do tall appliances as well. The pie shaped Susan (no upper drawer) is great for tall appliances and large pots. The half moon one is great for holding all my very heavy pyrex - not so tall, but very heavy and much better in a base than upper cabinet, as well as shorter appliances and large bowls.
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mapei rain grout with carrara tile
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