Know about Internet and money in Uzbekistan
If you decide to visit Uzbekistan, you will have to accept the fact that the internet is slow! WiFi is available in most hotels and some shops, but you can also purchase a local Sim Card. Although the internet is slow, you can still do the basics, such as responding to e-mails, sending messages back home, or uploading an Instagram story.
In terms of currency, the Uzbek Sum is the local currency, which is undervalued, as 10,000 sum equals about 0.80 euro cents. You won't have to worry about ATMs because there are plenty of them in Uzbekistan. Credit cards are accepted in some tourist shops, restaurants, and hotels. However, it is strongly advised that you bring some cash with you because not all establishments accept credit cards. It is illegal to exchange money on the black market, and those caught doing so will face harsh penalties. Banknotes that are damaged or marked will not be accepted at official exchange locations.