Can you talk a little about how sensitive the GF will be to external vibrations?
For instance…my GF will be housed in a building that is about 130 years old. The floors are “uneven,” think 2 inch differences in the relevant room. Think shims. Think about floors that have more give than newer buildings.
For instance…on another thread where I asked about this someone else was talking about how the GF will be in a building that is 150+ years old which vibrates when a large truck goes by.
How sensitive will the GF be to these things? Will I have to top toe around when I am using it?