Hi and Welcome
@Barkley
Firstly, well done on giving up the smokes.
I will totally agree with John above. There are many kits and fantastic juices out there that will 1 save you money, 2, help out juice makers and 3, help the environment.
Im not sure how a 2ml disposable gives 3500 puffs though, thats not possible surely?
There are rechargeable Pod Kits that deliver excellent flavour & will last you a year plus, ive got kits still going strong from 3 years ago.
You can get some fantastic juices from places like Manabush, LegioX, Prime Vapes, Dr Vapes
A simple
Refillable/Rechargeable kit like the following is hassle free, 2ml pods that you fill easily with eliquid. These will cost anywhere between £10 to £15
Aspire Favostix
Vaporesso Xros 2, mini or nano
Innokin Klypse
Just some ideas for you as disposables are not the way to go long term in my opinion
Where are you buying them from?
Thanks