I'm fed up of the Hornby elite, I purchased it in April 2017 when I was building my first DCC layout and it's just such a pain. Number 1: A keep buying bargain packs of 20 NMRA complaint DCC controller's for 50 pounds. I fitted them and realised The Hornby elite doesn't Work with these decoders I then purchased a single 200£ overpriced decoder and put it in a Loco and it worked perfectly with the Hornby elite. Pain number 2: Only poor quality sound files work easily with the Hornby elite Most of the good sound files have struggled working on Hornby elite. Pain number 3: my kids get bored because They can't do much without the Short circuit cut Activateing for stupid reasons. My kids can't re-create thomas the tank engine Shows because of this. And Alot of the time the Aren't even Any derailments or Short circuits Pain number 3: Alot of DCC equipment I Need for my layout doesn't work with Hornby elite and Hornby don't make Everything I need. Number 4: it takes months To get reply from Hornby about problems with my system and all replys are useless or Asking me what is the problem with the Unit Even though I clearly said what the issue was. I've had enough with the Hornby elite. I'm gonna send it back and buy a 6£ pound raspberry pie and upload JMRI on it instead because it's a whole lot easier, if your looking for a DCC controller To buy, AVOID the Hornby elite!!!!! 🫨