I just imported a text for Polish this morning and noticed that no user hints show up when I press blue words.
Also, Google translate only indicates : ‘google translate’ instead of giving the translation for the selected word.
I don’t have any experience with this website, but it looks solid.
might have to try it out sometime when google translate doesn’t fullfill my needs ^^
On topic:
I was going to state that maybe these problems occur only in beta languages, but I forgot that not long ago Polish has become a supported language here at LingQ.