My review is based on my experience on their customer service. I’ve contacted the company regarding replacement grey rubber stoppers that fit on the top of the containers. I bought two sets of containers. I need to replace a lot of them. They said they would help but have not replied back. I waited and stowed the containers away and now not even using the vacuvita. The machine is only used an open bin on my counter. It’s been over a year. I’ve emailed today and am writing this review in hopes they will respond.