When we beat Palace plenty here got themselves a bit over excited about our return to form, though for me it was always the case Palace just didnt show up, they were genuinely poor, and we did what any half competent team would do.
I wouldnt say the same of Burnley. Looked to me much more like they just couldnt handle us. We were defending the areas they like to play, and playing in the areas they dont like to defend. The brisk start did wonders for the tone of the game, but IMHO it was a case of us being set up properly tactically to win the game from the off.
Which isnt to say we were perfect, we werent. This is a team Mourinho has had minimal time to train, and so its very much a work in progress - BUT, IMO, progress is certainly being made.