What can you tell me about the Cava-Lon (King Charles Cavalier/Papillon mix)?

My fiance and I are about to welcome the first addition to our family.... a rescue dog. We're in the midst of possibly adopting this precious 10 month your hold Cava-Lon (King Charles Cavalier/Papillon mix). We know about both breeds as a pure bred from what we've read online and experience -- for 6 years, we've dog sat a papillon named Ruby, who is the smartest, sweetest dog on earth. But what I'm wondering is if anyone knows any information about a Cava-lon, whether it's experience or documented facts. Information such as temperament, habits, training, barking and so on are helpful. Thanks so much!