Is it okay to use both dryer sheets and liquid softener?

Yes, it's fine, but both of these are a racquet. I only use small amounts of Downy when things get static-y in the winter.

Thats fine, bounce only removes the static and makes thing smell nice. I have a washer dryer, great for space saving not so good for that gone off water smell. So i use both, never ahd a problem.

I only use dryer sheets, and my laundry is soft, after I take it out of the dryer. I used to use both, but then my laundry was sticky, I had a feeling that was build up of too many product.

You can always call 800 number on the back of your product, they can tell you right amount to use.

i do it all the time. If you don't the dryer will leave static in your clothes. and the liquid just helps to soften them.

I use both all the time. Just make sure the scents don't clash. You don't want smelly clothes.

It's not too much, that's what I do

That's ok.