Same as you call Aloft for US issues or T9 for UK issues. And of course they don't deal with grey market (you buy anything from Banggood, don't expect support from the original vendor). Oh, and getting a basic model setup on OpenTX is trivial. You get a model setup wizard which...
FWIW here is a link to a shop in the UK offering the 18SZ Anniversary Edition for £1649.99 (US$2183). http://www.kingslynnmodelshop.co.uk/...+July+Specials They sell the standard 18SZ for £829.90 (US$1098) so we are being invited to pay twice the price for a “Black Pe...