Very good acquisition. Operation is simple with all possible options based foods to keep. I use it mostly for parts of Spanish charcuterie. They remain fresh and well and retain their flavor for months in the fridge. You do not have to change the bag every consumer. Simply predict a little longer initially cutting the flush opening and ironing in the machine after use. The Foodsaver is great also to package food to be frozen. Instead of one wins and the products significantly less ice up. The vacuum acting in the bottles is also very effective to keep a red wine a week without distorting it too.