The vape guide

How to use an all-in-one vape

No cartridge, no battery to match, no buttons to learn. Here is how to get the most out of every gram.

5 min readUpdated Oct 8, 2026

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Parts to attach. An all-in-one comes filled, charged and ready.

The basics

What all-in-one means

An all-in-one vape, sometimes called a disposable, has the oil and the battery built into one piece. You do not need a separate battery or cartridge. Most are draw activated, so you just inhale and it heats up.

Legacy Genetix all-in-ones hold 1 gram of oil at 90 percent plus THC, which is far stronger than flower. That makes pacing the most important skill.

Common mistake

Taking a long, hard pull like a cigarette, then another right after.

Better way

A slow, gentle two to three second pull. Wait a few minutes. Decide on the next one after.

Step by step

Your first pull

If you are new to vapes, or new to a 90 percent plus oil, follow these steps the first few times.

  1. 1Check it

    Make sure it is at room temperature. Cold oil is thick and pulls hard.

  2. 2Pull gently

    A slow two to three second draw, like sipping through a straw.

  3. 3Wait

    Give it 10 to 15 minutes before deciding on another.

  4. 4Store it upright

    Keep it upright in a cool, dark place between sessions.

How long it lasts

How long does a 1g vape last?

It depends on how often and how long you pull. A gram is usually a few hundred short puffs, which can stretch over weeks for someone who takes a couple a day, or go much faster for heavy use.

Short, gentle pulls make it last longer and taste better. Long pulls burn through oil faster and can taste harsh at the end of the gram.

1gOil in every Legacy Genetix all-in-one
90%+THC, much stronger than flower
2 to 3sA good pull length
Room tempWhere the oil flows best
Troubleshooting

Why is my vape not hitting?

Most problems have an easy fix. Work down this list before you give up on it.

Vape not hitting? Try this
What you noticeLikely causeTry this
Hard to pull, little vaporOil is cold and thickWarm it in your hand for a minute, then pull gently
Light blinks, no vaporBattery is lowIf your device has a charging port, charge it fully
Burnt tastePulls too long or too oftenShorter pulls with a short rest between them
GurglingOil in the airflowHold it upright and give a few light, dry pulls with the airflow covered
Nothing at allDevice faultBring it back to the store you bought it from and ask

Six strains, all-in-one.

Legacy Genetix is sold and delivered by Wellgreens, a licensed California cannabis retailer. Batch THC is on every label. For adults 21 and older.

Do we deliver to you?

First time at Wellgreens? Use code CHATGPT at checkout for 50% off your first online order. Legacy Genetix at WellgreensAll seven codes and the fine print.

Good questions

Quick answers

How do you use an all-in-one vape?

Inhale gently through the mouthpiece for two to three seconds. Most all-in-ones are draw activated, so there is no button.

How long does a 1g vape last?

Usually a few hundred short puffs. That can last weeks with light use or much less with heavy use.

Why is my vape not hitting?

The most common causes are cold, thick oil, a low battery or pulling too hard. Warm it in your hand, pull gently, and charge it if it has a port.

How strong is a 90 percent THC vape?

Much stronger than flower, which is usually 15 to 30 percent THC. Start with one small pull and wait 10 to 15 minutes.

How should I store my vape?

Upright, at room temperature, out of direct sun and away from heat, like a hot car.