Out of stock at the moment sadly ( I got one of the last 4) but this company is run by the people that actually make the smoker!
https://www.gardengiftshop.co.uk/bbq-smokers/premium-charcoal-bbq-smoker-grill
I seasoned it over the weekend as per the instructions (probably not really necessary but I wanted to fire it up and didn't have any meat to hand anyway so figured I'd do it). I was using a mixture of Big K briquettes, some that had been stored away in a cupboard over the winter and some that had been left in the tray of my grill bbq last summer and had been out in the elements all winter and were a bit damp...lol
I got it up to 180degrees c and kept it there for about 5 hours with pretty much no intervention needed despite it being a ridiculously windy day. When the sun moved off the smoker the temperature dropped considerably but as I was only testing I didn't bother to rectify it. I decided to take the coals out after about 6 hours as I was heading out for the evening and found that there was still about 1/4 of the charcoal basket left unburnt, not bad for such a cheap smoker and crappy charcoal!