Beginner vaping mistakes: the eight everyone makes, and the fixes

Some mistakes cost you a coil, some cost you a week of frustration, and one or two can cost you the whole switch. The table lists the eight that come up most often, along with the fix for each. Most fixes take seconds and cost nothing.

Read down the list and be honest about which ones you are making. It is very common to be doing three or four at once, and each one makes the others feel worse. A harsh, burnt, unsatisfying vape is usually two or three small mistakes stacked on top of each other, not a faulty device.

This is the big one. A heavy smoker who picks 3mg because it sounds sensible will spend all day puffing and still want a cigarette. That is not a sign vaping does not work for them; it is a sign the strength is wrong. Nicotine is addictive, and matching your current intake is what makes the switch comfortable.

The opposite mistake is rarer but real: a light smoker on 20mg who feels dizzy after three puffs. Both are fixed by moving one step on the scale. Our nicotine strength guide matches strength to cigarettes per day. Here is how the scale lines up for nic salts.

Liquid ratio matters more than most beginners realise. Small MTL pods have narrow wicking holes built for thinner liquids. Pour in a thick 70/30 shortfill and the cotton cannot soak fast enough, so you get weak flavour, then dry hits, then a burnt coil within days.

The fix is simple: use 50/50 liquids or nic salts in pod kits, and save high-VG shortfills for sub-ohm tanks. The ratio is always printed on the label, usually as VG first. The split below shows which ratios go where, so you can check a bottle in two seconds before it goes anywhere near your pod.

Most pod kits have a sealed, built-in battery and need very little thought. Still, a few habits matter. Charge with a cable in good condition, do not leave a device charging on a soft surface like a bed or sofa for hours, and stop using any device that gets hot, swells or is damaged.

If you move on to a mod with removable 18650 batteries, the rules get stricter. Loose batteries in a pocket with keys or coins can short-circuit, so carry spares in a proper battery case, and replace any battery whose plastic wrap is torn. Run through the checklist and tick off what you already do.

Some of the worst beginner habits come from advice that sounds reasonable. Pulling harder for more vapour, topping up to the brim so it lasts longer, sticking with one flavour you know you like: all perfectly logical, all counterproductive.

Flip each card to see why. If you recognise several, it is worth going back to our guide on how to vape properly, because technique fixes a surprising number of these on its own. None of this is complicated; it is just different from smoking, and smoking habits are hard to shake.

One scenario that bundles several mistakes together. A new vaper fits a brand-new pod, fills it right to the top with a 70/30 shortfill and takes a big drag straight away. The first puff is harsh and burnt. Which single change would have helped most?

There is more than one thing wrong here, so think about which mistake does the damage first. Choose an answer, read the explanation, and you will spot the same chain of errors instantly if a friend ever asks you why their new vape tastes awful.