Mine were dispatched on Weds 31st according to a See Tickets email. The tracking didn't work for days (copied into Royal mail app). I got onto See yesterday asking them what's going on? Was told tracking info not available until delivery attempted. One hour later, tracking information kicks in saying left Nottingham (See head office) and in transit to Chester. Checked this morning and they're on the way to my local PO hub/sorting office.
Why are they incorrectly telling people you can't track until delivery attempted when this isn't the case? Funny how the tracking miraculously worked an hour after I got onto them! Tracking working 5 days after dispatch (See email says you'll receive in 2-3 days). People on forums have been receiving them over the weekend.