Electronic dog door/flap

[madasa]

Hi, has anyone used an electronic dog door/flap? If so how easy was it to train your dog to use it? Thanks

We don't have an electronic dog flap we just have a regular one, my two love it. The collie was just a puppy when we got her so has never known anything different but the spaniel was a young dog when he joined the family, he was nervous of it at first but quickly got the hang of it with some lovely tasty cheese to tempt him in and out.