Fastest shipping. To the Sverdlovsk region for 7 days. Everything is fine, works, air sucks. Instruction in Russian language, with pictures, all step by step, available and understandable. With the seller did not communicate, there was no need. Sending the next day, very fast. In the kit 15 bags, just wonderful, by the way the box did not crumple. I hope it will work for a long time. I chose according to reviews, I recommend the seller.