ডেলিভারি ও প্রতিস্থাপন

• Orders are dispatched within 2–3 business days.
• Within India, books typically arrive in 6–7 business days; we ship worldwide.
• Shipping costs are determined by the book and delivery address, and are shown at checkout.
• Cash on Delivery (COD) is not accepted.
• If books arrive damaged or incorrect, replacements are provided if reported with an unboxing video within 24 hours of delivery; returns are not accepted for change of mind.
• গ্রাহক সহায়তা: সোম–শনি, সকাল ৯:৩০ – সন্ধ্যা ৬:০০ (IST)
• ফোন: +91 7364827747
• ইমেল: support@goodwordbangla.com