I already have. Just got the Kanger pro tank. I like it but it's a lot heavier than the T3S. I'll keep that one for the house. the T3S fits snugly in my pocket and goes everywhere with me. I have been buying other bits of kit so you are right, I am not saving a lot of money just now but it's great fun and healthier. Cheers to everyone for the welcome.
I have tried recoiling the T3S and don't know if was the wick I used or the resistance in the wire but found it made the flavour taste different. It was also a bit fiddly. Maybe I'm just a lazy get but think I'll stick with the Kanger coils for a couple of quid but thanks for the tip.