My second purchase: First bought 2 1/2 years ago, very satisfying and space saving on a work plan, but bags welding system suddenly failed. Warranty is 2 years, would that of planned obsolescence? Nevertheless, the benefit outweighs the drawback, proof I have just buy a second, as always delivered quickly and in good condition by Amazon. Practical matter, two suggestions that flow from my own experience. 1) It is often better to freeze products before evacuating, staggered separated from each other on a baking paper. And overwriting is avoided fragile or soft products, and thereafter, the products can be collected with partially re-closure of the bag if it is left sufficiently set. 2) I prefer BRANDT bags. They give complete satisfaction, are the same price (available at Darty). Maybe that Amazon could offer the ...