First tests in multilingual context are very encouraging:
well written sources, good integration of php, get text functions...
confortable user experience
when using child theme and adding a new po/mo, the name of file is improper (theme-name-xx_YY.mo like in wp-content/languages/themes subfolder) and not as expected like xx_YY.mo in languages-sub-folder of child theme.
a little annoying thing : the link under 'powered by loco', contains datas of our installation without previous webmaster agreement ?
Where are saved data during working period ? (DB ?, Options table ?)