The article review was very helpful and quick. Thank you.
The reviewers are professional, skilled in your specific discipline and on time according to the agenda scheduled.
I asked one day review. They checked within one day (some 15 hours?). Thank you very much.
Overall I am happy with the service.
I recommend PRS to non-native English speakers. PRS does fast and high-quality work.
Your service is very good and I have no problem with papers after your proof reading. These days we use also Grammarly software to check majority of our manuscripts. However, I will need to check 1 manuscript in the near future via your service. I will send you the study in about 3 weeks.
careful proofreading which is very much appreciated.
I read through every change of yours and can follow most of it,
In particular rewording of sentences or using words which are not in my repertoire that makes the English better readable
Good result with checks on language and formatting!