Where can I read customer reviews for easy-to-install toilet tank handles?

I visited a bathroom fixture shop to check rust resistant toilet tank levers two days ago. I wanted something that can survive in a humid bathroom because my old lever got rusty very fast. I also wanted something strong so it does not break or jam after some months. But when I checked different materials I felt confused. Some levers looked shiny but seller said coating is not strong. Some looked plain but were said to be more durable. Some sellers keep saying every metal is rust proof but I was not believing that. I could not trust them. I could not decide confidently.

Then I visited another shop in the same area. Some levers were stainless steel and some were brass. Some stainless steel ones looked very good but cheaper versions had thin metal. Some brass ones felt heavy and strong but were more expensive. I remembered my old lever became rusty near the joint and started sticking in humid weather. That made me more careful again. One worker was explaining material difference but I was getting more confuse because every shop was using different claims. That made me hesitate even more.

To check more options I searched online while scrolling many marketplaces including alibaba. I found many rust resistant toilet tank levers made from stainless steel, brass, and zinc alloy. Some sellers say stainless steel is best for humid bathrooms because it resists rust and water damage. Some reviews say brass lasts long but depends on coating quality. Some zinc alloy levers are cheap but may corrode over time in wet areas. This made me excited but also confused again. Now I am thinking should I choose stainless steel for safety or brass for long term durability in my bathroom what would you do in my place?