Beko BM3T3823W 8KG A/E Heat Pump Tumble Dryer – with code ao (UK Mainland)

Ordered this yesterday, looks like a good deal given were going into autumn so there seems to be less discounted tumble dryers about.
As far as I can tell the BM3T3823W is essentially identical to the BMN3T3823W, and whether it has that N in the model number seems to be which group of retailers its being sold though.
Both of these model variations are coming up at over £420 everywhere else I can see them for sale.
Its A rated under UK rating system (E rated under the newer EU rating system). The price is listed in the AO eBay store as £449 delivered but code SWEET20 gives 20% off until 8th September.
The code provides quite a saving and works throughout their eBay store, so if considering this, you could also get the cheaper A rated Beko BM3T3822W for £324, which may be an better deal for many given how long it would take to recoup the difference in power consumption.