I need your advices. Please help, thank you.

[MrDJ]

Thought as much mate but we've had similar in the past with larger bottles and it wasn't until I asked that he said he was and the shop mixed in house. So worth a shot fella

 

[Kiet Tuan]

Thank you for all the advice and sorry for my late replay to you.
I have more knowledge after this issue. thank you you all.

 

[VPFIT China Vape Supplier]

Just like other guys saying, drop it or ask the shop to provide you new one.
Here are some advice:
Remember to check the bottle when you purchasing next time. Make sure the e-juice is well and not opened.
Find brand e-juice stores and vape stores to buy the accessories. Some small vape stores can not make sure the quality.
Choose brand vape manufacturers, brand vape e-juice.