number one thing I like about the Chef Preserve is that the bags are reusable.
number two is that I can put it on a shelf or in a drawer.
Well, as I previously mentioned, the size of the unit was a definite advantage if you are limited for counter space.
FYI, the bags for the foodsaver are also reusable. However, they're cheap enough that I don't really have to. I will reuse them if not soiled too badly. A tomato based sauce would be a definite throw away after usage.
Furthermore, you can cut the bags at the seal and then again re-seal them over and over. It's handy for things you use occasionally, but would spoil otherwise. It's great for leftovers. I often freeze sauces in a container first then toss them into a vacuum bag for long term storage.
Also, I buy generic bags on Amazon that are way cheaper than their own brand, and they work just as well.
The foodsaver also comes with rolls of bags, which you can cut into longer sizes, as per needed. It also has large size bags, which are wider than the traditional quart sized bags. The hose that silva mentioned is for foodsaver containers. The attachment fits on top of the lid of the container and keeps items like coffee fresh for a very long time.
I've used my foodsaver for packing items like socks, for hiking trips. It could also be used to compact clothing for travel, making it much smaller and also waterproof. They have way more uses than just for food.
Of all the kitchen tools I have, this one I feel truly deserves the counter space. I hope this helps.
*
