I use a mule sticker.
They're a little more expensive, (I use a custom size that costs more) and I've been pretty satisfied in general.
The 3-year-old sticker on my car has, however, failed and fallen apart. That might sound like a good sprint, but I disagree with it. I have other stickers that have been around for about 10 years on my car and are still going high. Over the years, I have given out a lot of these to my clients and I want them to stay alive on cars, bottles, etc.
So I was very pleased with the turnaround times, print quality and price, but obviously I need to find a new provider with a longer life sticker inventory as I write this.