I would give 5 stars but for the fact the lid doesn't have any kind of latch. It's a bit cumbersome to ensure you keep the lid on. It's not extremely difficult, but the fact it's floppy and just resting there by pressure alone is a little disconcerting knowing you could spill a full sleeve of primers. I've noticed it goes through 9v batteries fairly quickly as well. Keep a good supply of batteries on hand if you are doing several thousand at a time. I'd strongly consider a rechargeable.

Tried mine today, large pistol primers had to be coaxed to go down the Blue DAA primer tubes. Still faster than picking the primers one at a time.

Simple and efective, flawless.
Very satisfied, this gadget turned the boring job of loading the primers into a fun activity.
Thank you DAA.

Got my Primafill about a week ago and I was having some issues with the small exit hole. I have several DAA accessories for dynamic shooting and reloading, so I tried conacting directly them for help. I was really surprised and happy to receive lightning fast and kind assistance to solve my issue. I received the small part to replace with a rush order and was able to install it as agreed with the customer service without any issue in a matter of a minute. Now my unit is processing primers down the tube like a master with incredible speed, 100% of the time in the correct side, as smooth as it can get and with a strong quality feel to it. Primafill is simple and built to last, you can also hear a different and deeper high tech vibrating motion if compared with other products. This purchase proved me not only that DAA products are really high quality and well built, but also that Double Alpha Academy really stands behind their products and loves to have happy customers.
I really enjoy the Primafill and I'm completely satisfied and happy on how customer care was kind and helpful to manage my little issue.
GREAT Company and GREAT product!

I gave the Hornady unit an honest try and couldn't make it work. The new DAA PRIMAFILL came in todays mail and I'm happy to say it works I filled 10 primer tubes with small Fiocchi primers in just a few min.

Easy to use, and saves a lot of time in filling your tubes. For the price excellent product.