Instead of a preface: after the publication of this material on the same evening, the host of The Insider (Locum.ru) terminated the contract with us. The Insider replaced the hoster to a more reliable (alas, I had to abandon the "domestic manufacturers"). Unfortunately, before Tuesday (January 27), the site may not work for many providers, in connection with which we apologize to the readers. But there is no thin one without good - now our site will work faster and more reliable.