Well this is my final update as the Groove has now been retired until my holiday which is the reason I bought it.
So at 16:15 it finally gave me the low volt sign which was annoying as I was at work and had no other device!! But leaving every so often managed to get a few more draws out of it but for the record and the fact it makes it easier to work out I will say it ended at 16:15,
ZT can confirm this as it packed up whilst I was talking to him!
So it lasted 68 hours from taking off charge and based on my previous time criteria gave me a vaping time frame excluding sleep of 47 hours (i think my calculations are about right which overall I think is fantastic.
So should be able to take away on a full charge and only have to charge twice whilst away for the 7 days.
So to sum up will list my negatives and positives:
Negatives
Cant vape whilst device on charge
Long charge time (6.5 hours from empty to full)
Small well on top so needed an adapter to fit an evod
Tacky looking VW logo and detailing on rear of body
No adjustment on top battery connection and carts stopped working after a couple of days although with adapter worked fine.
It looks like a cheap Chinese radio
Integrated battery means at some point in a year or so when the battery dies the mod dies
Positives
Battery life is huge and can go 2 - 3 days
It feels great in the hand and very comfy
Compact unit easy to take away in hand luggage on holiday
Screen looks lovely
Ohm resistance checker
VW and VV
Reasonable price, considering you get the mod and charger and battery all in one
Conclusion
Overall I loved it and it will remain with me as my VW device, it will be perfect to take away with me and was extremely comfortable in my pocket, I purchased it for a specific reason and I believe it will suit my needs and reasons to buy perfectly, could it be better yes and would love to see the inners of this device in a wooden mod with a removable phone style battery with bigger juice well and the ability to vape whilst charging if they do this I am buying a few more!! For now I am quite content but will give do you a revisit when I have been away and used on holiday.
Thanks for reading and I hope this has helped in making a decision if you were considering a Groove.