I have no problem with a shop. Delivery was fast. I am disappointed with the product itself. I loaded the balun with 2,3 kOm non-reactive resistor. The results presented on the "Chinese" figure. Scanning frequency from 3,0 MHz to 29,0 MHz and SWR is 0,25 per division. The second figure OE5VJO is my own balun 1:36 under the same conditions. I wander what type of core is used in Chinese balun.
Looks well built, looking forward to trying it.