tell me why u all hate rent a gf?

yah i haven't read the manga yet & mc is not so smart but

i think it still better than
""A Couple of Cuckoos ""
which has a MC who can't even choose a girl to love + etc

[btw don't tell me spoilers from manga]

but i truly can't understand why
A Couple of Cuckoos Season 2 has 9.0 rating
but u all hate rent a gf [5.7]

-if i had to choose, i'll choose rent a gf s4 over A Couple of Cuckoos S2 anytime