How Often Should I Change My Coil? - Electromist.co.uk
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How Often Should I Change My Coil?

For optimal performance, change your vape coil every 1 to 2 weeks. Frequent vapers or those using sweeter e-liquids may need to change more often.
What Vape Should I Buy If I'm New to Vaping? - Electromist.co.uk
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What Vape Should I Buy If I'm New to Vaping?

Beginner vapers should consider a refillable pod system for ease of use, consistent nicotine delivery, and suitable nicotine strengths of 6-12 mg/ml.