At the Nintendo eshop, do you have any games?? What is the most awful thing you have ever h download times are? You probably wouldn't think twice about playing them with a tablet, a phone, or your computer. I can relate to that kind of thing, since I'm like you. Exactly that can be done with this simple application. As a bonus, it's free.
This is a beautifully designed and feature-rich application. If you do not use it sooner, you'll be wondering why.
A 10x faster download speed is achieved.
Disastrous action cannot justify its abandonment. Older versions can still be used, and they will still work, but newer versions are not available, so you cannot update them.