This seller's aftercare service was the best I have ever had. I only received 3 of the order of 9 bags when they arrived. I emailed the shortage to the address on the stuff sack at 7:00am the next morning and at 7:10am I received an apology reply and the remaining 6 bags were shipped. That is exceptional service and customer focus. The vacuum bags are exactly what was advertised and are of a very high quality. I strongly recommend using this provider. They are the best!