Home / Sour pen device Coil in Bristol: the online shortlist
Sour pen device Coil in Bristol: the online shortlist
Sour in Bristol: 17 units tested over 7 weeks, pen device formats, priced per 10 ml for Bristol.
How we tested Sour pen device here
There is no single best way to buy Coil in Bristol. There is only the batch that arrived, the coil that came with it, and whether the shop tracks the production run.
A sour pen device from the online options in Bristol costs about £2.9 per 10 ml once delivery is counted. That number decides whether the habit survives the first month, not the sticker price.
If you only read one line: the pen device you buy decides how long sour tastes right, and the coil inside it decides how long that is.
What a sour pen device really costs in Bristol
Sour pen device reviews tend to be written after one tank. We run 17 units and 7 days per unit, because that is where the honest answer changes.
How we tested sour in a pen device
- Pick the pen device that fits the device already on your desk, not the one on the headline page.
- Choose strength against the ceiling in the UK, which is 20 mg/mL for retail here.
- Order before 14:00 so the parcel leaves the same day and lands inside 2–4 business days.
- Stock depth: 17 lines held, so the shortlist does not turn into a special order.
- Batch code and production date, so a sour bottle turned in 7 weeks ago is not sold as new.
- Returns window and who pays return postage when a pen device arrives sealed but wrong.
- The listed nicotine ceiling, which is 20 mg/mL in the UK, not a suggestion.
Where sour goes wrong
- Ordering in bulk without checking whether couriers in Bristol accept nicotine freight.
- Buying the cheapest pen device available and repeating it because the first coil burnt.
- Treating the advertised £57 entry kit as the real cost when refills run £2.9 per 10 ml.
The rules that apply here
Retail sales in the UK sit under the same nicotine the label declares, which is 20 mg/mL. Anything above it is not sold through this channel.
UK rules cap e-liquids at 10 ml and 20 mg/ml, with batch codes on every bottle.
| What it is | This page | Why it matters |
|---|---|---|
| Flavour | Sour | Decides coil choice more than strength does |
| Format | pen device | Sets how much liquid you are actually buying |
| Stock checked | 17 lines | Batch-traced, dated production runs only |
| Nicotine ceiling | 20 mg/mL | Legal retail limit in the UK |
| Coil life | ~7 days | The hidden monthly cost |
| Delivery to Bristol | 2–4 business days | Buffer the reorder around this |
| Entry kit | £57 | What a first order really pays |
| Refill cost | £2.9 / 10 ml | The figure that decides the habit |
Related reading
Frequently asked questions
How long does sour in a pen device last?
In Bristol we measured 7 to 17 days per unit depending on the coil. The bottle outlasts the coil, so the coil is what you replace.
What nicotine strength should sour start at?
Start at whatever the UK allows on the label. If you already smoke, drop one step; if not, half of it for a pen device.
Why does sour taste burnt?
Almost always the coil, not the liquid. On the pen device units we ran, a coil past 7 days turned the sour blend itself harsh.
Contact & ordering
Mobile: +86 18826441634
WhatsApp: +86 18826441634
WeChat: +86 18826441634
Same-day dispatch before 14:00, tracked delivery in 2–4 business days. Age verification 18+ applies at checkout.