Do you allow your children watch cartoons?

My daughter is 3 y.o. and smt I’d like to have some free time for me and keep her entertained. I heard that it is not good and I feel guilty… I try to choose educational cartoons, but still not sure. Did you allow watching TV and what kind of? Did you see some negative impact on child development or vica versa? Which cartoons do you choose to show and how?