Nah, its all part of the routine, and hey I might not be able to see/taste the difference with 0.1g but i certainly can with say 0.5g and a big Lever like the Pompeii. The difference between amazing shots and god shots is only achieved with attention to detail! The Pharos grinder is an amazing bit of kit, mine is the first made as mentioned, it gives a grind quality of a Robur in a $300 machine that retains nearly 0 grinds and makes no mechanical noise!