Exactly, your mileage may vary, but my mindset has to be completely free from distractions to be productive. The library on my uni when I was in Math undergrad

Exactly, your mileage may vary, but my mindset has to be completely free from distractions to be productive. The library on my uni when I was in Math undergrad did not have AC at the beggining but was the only place where I could do any work, it was extremely difficult and I am sure impacted my progress.