Consider WineCave.ge , an online retailer shipping natural wines across Tbilisi. In early 2024, 12% of their packages were returned due to "insufficient address." After auditing, they discovered that customers were using the landlord’s old postcode (0102 for Vake, which was too broad) instead of the specific 0171 for their building.
Note: The Central Main Post Office in Tbilisi is located at 31/2 Ninoshvili Street, District Dzveli Tbilisi, and operates under the index. tbilisi postcode verified