These are from a while ago.
Pret a Manger: good shatter, nice and soft, warm, decent-good chocolate, tasty overall, little lacking ina wholeness of buttery flavor. 6.5
Amai Tea House (now closed, sadly) - flaky on the outside, a little spongy on the inside, almost as if there were a touch of pastry cream. Both the dough and chocolate were very savory. A touch greasy. 6
Claude Patisserie - flaky on outside, a little too thick/bready on inside. Also lacking in flavor. Not a great fan of the chocolate used. But warm. 5.5
Madeleine - choc croissant light, partially flaky. Pleasant. Choc good. Choc-almond is much denser, more brioche-like, tasty thick pastry cream-like filling. Good. 7/7
Petrossian - superflaky, mod greasy on bottom, excellent choc, wonderful buttery flavor, made me want to finish it. 8.5
Tisserie chocolate almond: like Madeleine. Not flaky - a little soft. Avg ingredients incl chocolate but overall effect quite tasty. Powdered sugar + choc + flour always good combo. 7.