NSI's prices ARE high. In many cases double or triple the prices of other registrars.
I have lost domain registrations on NSI from my first search to payment within a minute. Had to process thansfers when I sold a domain name 3 or more times before they went through. So there is no more protection or service available there.

They do have helpful phone support, which is good as whenever making a change I seem to have to call them to find where on the maze of webpages I have to go to make that change and why it hasn't worked.

There are some perks with NSI, but there are perks with others, not to mention the fact that if you have numerous domain names, that extra $20+ per a year can really add up.

So, in such a post, I would expect something to back up your claims such as a comparison, price vs. service to another Registrar, there are hundreds. None? only NSI mentioned by name...

The absence of such seems more like an advertizement for NSI and as such should be ignored as spam.

Just my opinion. Hey, I could be wrong.