I have the king+queen couple and i think they're cool if you love to see tama's animation (chus have lots of animations), but if you want a 100% interactive tamagotchi like Connection or japanese counterpart, dont buy them or you'll be disappointed :furawatchi:
You should connect them sometimes a day to make them fall in love, there arent games, feeding option, etc. like usual tamagotchi models :furawatchi: