Hi all As some of you know that I recently purchased an iStick Pico with a Melo III Mini tank to replace my iJust S as the battery was not working properly and causing issues. I have just upgraded the firmeware - no issues, even a non-techno-savvy will be able to do the upgrade in their sleep. So easy and so fast. I also have another atty from my iJust S - blue glass, blue drip tip all purchased from The Vape Guy. I recommend him - very good customer service IMHO. He's got about everything you need if you are looking for spares. I will eventually purchase an heat sink adapter for the iJust S atty to be able to fit it onto the Pico as I want to use the bigger tank (thanks to @Raindance for the tip). Plus the colours are really nice so I'd like to be able to use and keep the Melo III tank as a spare. I'm also planning to add another battery and a battery charger to my collection as well. And then I will probably start experimenting with different flavour concentrates. I really enjoyed that cappucino flavour. The mango one was ok - of all the concentrates, this was a very very "ripe" flavour, quite strong and a little goes a long way. I made a 1L bottle of mango with sweet cream - it's very nice for those who like a subtle creamy mango flavour. That will probably last me a good while now. I still have the strawberry flavour but for some reason, since adding the other flavours to my collection, the strawberry flavour doesn't do it for me anymore. Maybe I need to spice it up a bit with something else. I'm thinking Strawberry with cinnamon or something sweet n spicy. I don't know really. I need to think about that one. As the only thing I love about strawberries is them being eaten fresh, or cooked into a jam, spread on toast / scones / cream. That's about it.