I bought a pram for £400 online, but it never arrived. At checkout it said delivery would take 3-5 working days, but I never received any tracking information. I chased the seller and they said they’d speak to the delivery company, but now when I try to phone them my call goes straight to voicemail. I’ve had no response to emails either. The website I bought it through looked legitimate but now I’ve seen people posting on review sites about products that never arrived and some are saying this is a bogus seller. Have I been scammed and if so, what can I do?