The Wilkins Suede Shoe Cleaner Brush is designed specifically for suede and nubuck materials and works without any water, which is great for everyday maintenance. It has a yellow rubber eraser and a soft bristle brush that you use in two steps: the eraser to handle dry stains and the brush to clean off debris and smooth out the suede.

From our research, it seems like people generally find it quite effective for routine cleaning. It's been used successfully on various suede and nubuck items, and it's considered practical, especially if you're traveling. The materials used—wood, rubber, and suede—make it durable and fairly easy to handle.

Some have specifically noted that it worked well for quickly getting rid of water spots, which is handy if you're worried about your shoes getting wet.

However, there are a few things to keep in mind. It’s good for daily dirt and keeping the nap of the suede fresh, but it might not handle tougher stains as well. For instance, soap or certain water stains could be challenging. There's also mention that the brush isn’t always sturdy enough for heavily soiled shoes, and the eraser might leave a residue on darker suede, which wouldn't be ideal.

So if you're using it for your expensive suede boots and shoes, it could be a solid choice for regular upkeep. Just be aware of its limitations, especially with tougher stains or darker colored suede.