It is improvement from my first attempt, wich was 580 M45 V25
The main advice for nonnative people to improve Verbal - read as much as you can. Read, translate and learn every word you don't know.
Practice as much as you can with reading. That is how i did +13 in verbal.
My GMATprep1 and GMATprep2 showed me the same 710.
Gmatprep retakes was in range from 730 to 770.
MGMAT - 710 to 780.
From these tests i know i could have scored 700+ but i think i'll stop now and start my essays.
P.S. Thank you Walker for Pocket PC program. It ruined my holidays but it helped me a lot