Languages
Russian is the only official language in Russian Federation. This
language is considered to be quite difficult for native English
speakers, as it is very different from Romanic and Germanic languages.
Russian has quite a difficult alphabet and pronunciation. In big
cities you will not have any problems with this, as many people
learn or speak English. If you need a right direction or help,
ask any student in the street and he or she will try to help even
if their language skills are very poor.
Safety
Perhaps, it is difficult to believe but most Russian cities are
much safer than large cities of the USA. Most crimes suffered
by tourists in Russia are nonviolent and can be avoided if one
will be aware of pitfalls of traveling abroad (not only to Russia,
but almost any foreign country).
Electricity
Electricity in Russia is 220 V 50 Hz. The plug-and-socket connection
is different from that in the USA. Sockets require a European
type plug (two round pins) or a special adapter. If you want your
devices work properly, do not forget to take a converter and a
plug adapter on your trip to Russia.
Water
Tap water is chemically safe in Russia but it contains elevated
level of lead and other elements. So it is not recommended to
drink it without boiling. We recommend that you buy a bottled
water in supermarkets and use it.