"What ROAS can you get me?"
Unknown until we see the account, and meaningless without your margin. Why we will not answer it.
"How fast will it work?"
Live in three days, then two to four weeks for Google to relearn before numbers settle.
"Should I do Google or Meta?"
If people search for your product, Google is usually the cheaper first euro. If they do not, you need demand creation first.
"Why is my Merchant Center suspended?"
Almost always the store, not the product. The eight usual causes.
"Is my current agency any good?"
Open your change history. Three weeks of silence answers it.