How much can you say about an RJ11/12 plug? These seem to work just fine and the price is right. If you use great numbers of these you might find a better per piece price in a larger quantity package but these suit me fine.
I have been dealing with MCM for over 30 years now. If I didn't like the service I'd would have found a different supplier 30 years ago. For most of my needs they are the 1st stop on my shopping list.