Traveler reports repeatedly treat wallet setup as the first practical China problem, even in easier cities.
Set up Alipay and a backup before flying, then make one small test payment after hotel check-in.
Forum threads often focus on whether Google, WhatsApp, maps, or VPN-dependent work tools behave on the chosen network.
Choose roaming, travel eSIM, or local SIM before arrival, then screenshot hotel and ticket details.
Travelers repeatedly report that English hotel or attraction names are weaker than Chinese names, addresses, and landmarks.
Save the hotel name, full address, nearest landmark, and phone number in Simplified Chinese.
Traveler reports describe West Lake as a large zone shaped by walking, weather, facilities, and route choice.
Pick one side or loop segment instead of trying to cover the whole lake after arrival.
Hangzhou often appears in Shanghai-based itineraries where rail timing and fatigue are underestimated.
Book the return rail with passport details and keep the evening plan flexible.