i was at a shop browsing some stickers when an employee of the shop came over to me
店員さん: かわいいですね。いっぱいあるね！
(employee: aren't these so cute? and there are so many to choose from!)
私: ね
(me: yea)
店員さん: うわ！日本語上手！
(employee: WOW!!! your japanese is SO GOOD!)
literally one syllable. maximally optimized jouzu