How to Choose Your Vape: The Complete Buying Guide

Buying a vape in the UK now means choosing between three legal routes — and shops rarely explain them honestly, because the most profitable option isn't always the right one for you. Here's the whole decision, straight.

Step 1: Pick your route

Prefilled pod kits — the convenience route

A rechargeable device with click-in, pre-filled pods. Zero maintenance, no liquid handling, the closest feel to the disposables era. Best for: switchers from disposables who value ease above all. Trade-off: highest cost per puff of the three routes. Start in prefilled kits.

Big puff kits — the capacity route

Rechargeable devices with high-capacity replaceable pods — 10,000 to 60,000 rated puffs. Fewer purchases, lowest cost per puff in prefilled vaping. Remember ratings are maximums: our calculator counts them at half. Browse big puff vapes.

Refillable kits — the value route

You fill the pod yourself from a bottle. Cheapest way to vape, most flavour choice, slight learning curve (filling, coil changes). Best for: anyone happy with two minutes of upkeep to halve their costs. Start in pod kits.

Step 2: Know your draw — MTL vs DTL

MTL (mouth-to-lung): draw into the mouth, then inhale — tight, cigarette-like, suits higher-strength nic salts. This is where nearly all switchers should start. DTL (direct-to-lung): straight to the lungs — airier, more vapour, lower strengths. Most pod kits are MTL-first; some (adjustable airflow, lower-resistance pods) reach into DTL. Full explainer: MTL vs DTL guide.

Step 3: Pick your strength

The single biggest cause of failed switches is going too weak. Rough map: 20mg nic salts for pack-a-day smokers or disposable users; 10mg for lighter smokers; 3–6mg for occasional smokers or DTL setups; 0mg only if you're finished with nicotine and vaping down. Two-minute version: strength guide.

Step 4: Sanity-check the running cost

Whatever you're leaning toward, run it through the cost calculator before buying — it compares all three routes against your actual habit with our deliberately conservative maths.

The short version

Want zero effort? Prefilled. Want fewest purchases? Big puff. Want lowest cost? Refillable with nic salts. Unsure between two? Ask us — recommending the cheaper right answer is the whole brand. 18+ only.