I've seen similar questions on the inter webs, but in a lot of cases I think users had the wrong dryer power cord. In my case I have a 4 prong cable and a 4 prong receptacle. Despite lots of rocking and pushing, I can see maybe 1 mm of the prongs and the plug is (obviously) not snug against the receptacle.
Do I need to have an electrician replace the receptacle? Has anyone ever seen this but eventually got the plug in 100%? I've been trying for 15 minutes and haven't been able to get it.