No, your reception is fine. What you're experiencing is sound attenuation, the loss of energy from sound waves. Basically, attenuation is a damping of sound, an interruption that diminishes the volume and quality of the sound wave.
No, this is not necessary. A mere 3 grams of creatine per day for 28 days results in the same muscle content of creatine as that of a six day load program. Thus, if you wanted to get off creatine, it would take about a month to reach normal muscle stores.
The typical dosage for pure creatine monohydrate is approximately 10-30 grams/day for a normal male. But there are many creatine products on the market these days. So, your creatine dosage depends on the type of creatine monohydrate supplement you are taking. It is always recommended to take the dosage as recommended on the product label. You must also read the directions to take creatine as written on the bottle.