Hi Cecil, I live in a house that is 18 ft wide and 120 ft long. When I use the Flying Star Pie method, it seems that the centre of the piehas occupied the width of the house. Therefore, I have lost 4 sectors totally. Someone said that I should use the Grid method instead of the pie. However, eachsector will be so long and thin. What is you expert view? If I were to use the pie method, will losing 4 sectors be bad for the house? Thanks!