Zhōumò zài jiā shūshufufu de dāi yī tiān zhēn hǎo.
It's so nice to spend a comfortable day at home on the weekend.
Tips
grammar
AABB reduplication of 舒服. This pattern intensifies the feeling - 舒舒服服 is cozier and more emphatic than plain 舒服. Often followed by 地 when used adverbially.