Are you still seeing the effects of Botox for forehead and frown lines?

I don't remember exactly how many times I've had Botox, but,

I received Botox injections several times at the recommendation and appointment of a doctor from my family.

At first, it seemed like the wrinkles between my eyebrows were slightly covered.

But from the second time onwards, even if I get Botox,

Now, before and after starting Botox

I couldn't feel any difference!

I'm wondering if I should keep getting this Botox, since it's not exactly cheap.

Has anyone else had a similar experience?

For reference, I received Botox that does not cause resistance.