"Excellent service"

Excellent service. Professional and with care for details. Always in time.

"The proof-reading service has been…"

The proof-reading service has been excellent, I recommend it.

"Excellent"

Appreciate when I sent paper and returned it back.

"it was really fast"

it was really fast, good english correction, but science undestanding was not as good as before

"efficiently."

quickly, conveniently, efficiently.

"Dear Sir or Madam!"

Dear Sir or Madam!
Service is relatively good. The pro-reading time is quite suitable

"For the time being I don't have any…"

For the time being I don't have any comment since I still haven't received any feedback from the reviewer, whether my amended paper is acceptable or otherwise.

"There is lots of evulotion of…"

There is lots of evulotion of reviewers. But I think changes are very few.
I wait for evulation of editor. I hope my paper would be accepted.

"It was very professional!"

It was very professional. The reviewer paid lots of attention to the details and improved our paper’s grammar significantly.

"Very fast review and good quality of…"

Very fast review and good quality of the changes.