Hello, since all services have their pros and cons, you need to make a choice based on your personal priorities. If you need to occasionally change large amounts at a favorable rate, the criteria will be the same, and if you need to frequently make small transactions, the criteria will be different. For beginners, we can recommend regular exchangers, for more experienced users - P2P platforms, and local points are worth paying attention to if you are interested in safe transactions with cash. I can offer you a Bitcoin exchanger at https://crypocto.com/USDT_TRC-20-to-LTC_LTC for secure cryptocurrency exchange.