I recently tried out the Spike Installation Tool with 6mm Sleeve for my car tire spikes and found that while it did the job, there were a few issues that prevented it from being a perfect solution. On the plus side, the tool was easy to use and felt sturdy in my hand. I was able to install the spikes quickly and efficiently, without any major hiccups. The 6mm sleeve ensured a snug fit and helped to prevent any damage to my tires. However, there were a few downsides that I couldn't ignore. Firstly, the tool didn't come with any instructions, which made it difficult for me to figure out how to use it properly. Secondly, I found that the tool tended to slip when I was using it, which meant that I had to keep stopping and readjusting it. Finally, I thought that the price was a bit steep for what was essentially a basic tool. Overall, I think the Spike Installation Tool is a solid choice for anyone who needs to install car tire spikes, but there is definitely room for improvement. With some tweaks to the design and possibly a lower price point, this could be a great tool for anyone who's looking for an easy way to keep their tires secure on icy or snowy roads.