If I could give 0 stars, I'll do it immediately.
I tried this site only to improve my English, I suggest to avoid it. A few years ago I was contacted by some time-waster (and bored) people, they wanted only information about my country because they were lazy to find them in the Net (they weren't really interested in my country and culture)
A lot of guys are not interested in other languages and cultures, they're narcissists and vain persons (they are know-it-all). No one of the users I contacted and I've been in contact was really interested in my mother tongue (Italian) and culture. Some of them insulted me with racial epithets, I reported them to the admin and nothing changed, they're still here. If you try to contact anyone, a few people will answer you: profiles are not reliable, and 5 stars reviews you find here are exaggerated.
If you're lucky to find someone who answer you, it doesn't last for a long time.
Messages you send to others are spied; if you write too personal questions, your profile will be blocked (you will be able to login, but if you click on my profile, you'll put out immediately). Many profiles are restricted unless you pay, it seems to be an extortion. This site is advertised as free, but in practice you have to pay if you want to use it. About the address you find on the site, you look on google maps and there is no building, only usual houses, perhaps this society is located elsewhere. Do you want to use it? It's up to you…