Meaning of 上手い in Japanese

「時間通りに、自分の教室に旨く行き着くことができる」と彼は考えた。
"I can make it to my class on time," he thought.

あそこの食べ物はうまいし値段も安いが、地の利が悪いのが難点だね。
That place's food is great and their prices are good but the fly in the ointment is their terrible location.

それはあまりにもうますぎる話だ。
That's too good a story to be true.

あいつは口のうまいやつだ。
He has a smooth tongue.

口先のうまい人にはだまされやすい。
People are likely to be deceived by a smooth talker.