Hi everyone! Total newbie here. I'm working on my first rehab, a basic black station bag. I'm super excited and nervous. The bag has been dunked and is drying though I wasn't able to pry off the turnlock. (It's on so tight, it wouldn't come loose even with a knife!

) I want to polish the hardware with brasso, like just about everyone has suggested. However, when I went to buy a bottle on
amazon, the rating from the reviews have gone down, with most people saying how the formulation has changed. Anyone have any ideas about this or suggestions of what to buy instead? Thanks in advance!