Home / Sour pen device Coil in Bristol: the flat shortlist
Sour pen device Coil in Bristol: the flat shortlist
Sour in Bristol: 17 units tested over 9 weeks, pen device formats, priced per 10 ml for Bristol.
What the label on Sour is allowed to say
Sour pen device reviews tend to be written after one tank. We run 17 units and 9 days per unit, because that is where the honest answer changes.
Sour pen device reviews tend to be written after one tank. We run 17 units and 9 days per unit, because that is where the honest answer changes.
Below is the run we did for this search: 17 units, pen device, same room temperature, same juice rotation. Where results varied, the variation is printed rather than averaged away.
What a sour pen device really costs in Bristol
The honest read on sour: 17 units through the same routine over 9 weeks, and the difference between a good batch and a bad one came down to batch age, not the sticker price.
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.
- The listed nicotine ceiling, which is 20 mg/mL in the UK, not a suggestion.
- Child-resistant cap and tamper band on every sour bottle shipped into Bristol.
- A dated dispatch promise: before 14:00 same day, tracked, so no order is held to a warehouse cut-off.
- Coil type inside the pen device, because mesh and wire age at different rates.
Where sour goes wrong
- Assuming 20 mg/mL is uniform across brands, because two suppliers can label the same number differently.
- Treating the advertised £50 entry kit as the real cost when refills run £2.38 per 10 ml.
- Chasing a discount on a pen device that then needs an adapter nobody in Bristol stocks.
The rules that apply here
Wholesale lines to the UK need import documents the retail shop does not; ask for them in writing before a bulk order.
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 | ~5 days | The hidden monthly cost |
| Delivery to Bristol | 2–4 business days | Buffer the reorder around this |
| Entry kit | £50 | What a first order really pays |
| Refill cost | £2.38 / 10 ml | The figure that decides the habit |
Related reading
Frequently asked questions
Do you ship tracked orders to Bristol?
Yes, tracked to 2–4 business days, with the same-day cut-off at 14:00. Bulk orders get an import note attached before dispatch.
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.
How much does a pen device cost per 10 ml?
On the last run in Bristol: about £2.38 per 10 ml liquid plus £50 for the entry kit, before any bulk discount.
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.