Is the caravanserai actually comfortable, or just historic?
Both — rooms have been modernised with proper plumbing and heating while keeping the original stone architecture and vaulted ceilings intact. It's a genuinely comfortable stay, not a rustic compromise for the sake of atmosphere.
How many nights should I spend in Sheki?
One night is enough to see the highlights, but two lets you properly explore the bazaar and Old Town without rushing — see our things to do in Sheki guide for a full breakdown.
Should I book the caravanserai or Marxal Resort?
The caravanserai for atmosphere and history; Marxal Resort if you want full spa and pool facilities. Many travelers do one night at each on a longer stay.