2 weeks in and this happens. Not sure what Ive done wrong:, 15 min pre heat machine, 4 seconds water purge with portafilter in, coffee, distributor, spring tamper, walls are now coffee PACK 8 180 ml Nicotina 8 mg ml Lulu Flavour Bit of advice please got a lavazza Modo Mio coffee pod machine last few days the coffee comes through really slowly any ideas? I thought maybe limescale but we only use filtered Capsules compatible with Lavazza* A Modo Mio* Ginseng Caff Borbone Tabacco Jazz Cremoso N8 Liquido Pronto T Svapo Svapoebasta Lavazza A Modo Mio Jolie & Milk Evo Capsule Coffee Machine Black David Jones