Great paper! You're awesome! Thank you

Overall good- I was not sure what it being was exploring. Is it drones delivering superior logistic inventory management or exploring drones themselves which explains the battery discussion and document structure missing (introduction, body, conclusion)

Great corrections and very prompt which has surprised me. Quality of the analysis is great and I can recommend the writer

Very good work! I appreciated the good cooperation! Thank you for your help!

Excellent work!!!

good

Excellent work!!

Excellent work!!!

Fantastic service

Excellent work!