Do you want a cute loli fox girl who will let you fluff her fluffy tail whenever you want?
Do you want a cute loli fox girl to prepare breakfast and dinner for you, clean your house, do laundry for you, pamper you and cheer you up when you're down?
Do you want a healing potion for your soul, a cure for your depression?
If you answered yes to everything, then go watch it. Because that's basically what this anime is, a healing anime meant to make you feel happy.
There's almost no story, it's just a depressed salaryman coming home from work with Senko-san doing things to cheer him up. It's cute, enjoyable and nice to imagine you being in the main character's position.
The anime is no masterpiece or anything, but it doesn't NEED to be. I wouldn't rate it 10/10, but if you answered yes to the four questions I asked earlier, then you should absolutely watch it.
