cannot i buy bread IN the bakary? well, i was buying it in a wrong way for years then,,,
Here we go again. In the UK we usually say the baker's, Duolingo proposes it and then marks it wrong!!!!!!!
i've never seen a bread-only shop. but i guess specialisation went already far enough
I believe "at" is better to refer to shops: http://dictionary.cambridge.org/grammar/british-grammar/at-on-and-in-place.