So you never encountered any problems with the free usage tier and its limitations? Asking out of curiosity, as we use it as well and break the hit-limits every

So you never encountered any problems with the free usage tier and its limitations? Asking out of curiosity, as we use it as well and break the hit-limits every month. My direct supervisor asked me, if I envisioned problems, and I told him, Google does not guarantee, but delivers non the less (as far as I knew at that time). How do you feel about the believability of the data?