Hi, For a house constructed in period 7, the energy of star 7 will be strongest during period 7, but becomes weaker and weaker after period 7, even though the house did not undergo any renovation work to move it from period 7 to period 8. Is this correct? During period 7, usable stars are 1 and 4. For a house constructed in period 7, should these remain as usable stars during period 8 (for that matter, all future periods) assuming that the house remain as a period 7 house? Or should we base our list of usable stars on the current period, regardless of the period of the house? Hope to hear from you soon! thks!