If you have difficulty fitting the rack over your hitch its probably the hitch, not your technique. So I do think it’s disingenuous to advertise these as some type of size enhancer. Not so for this one. Amazon Alexa integration only works in the States. This item is certainly OK and will work for what I want to use it for, however. He says they’re the best house shoes he’s ever had and he’s 66 years old. This product works as advertised. These are my endgame. Please dont waste your money they wont fit your babies and if they do maybe one or two uses out of them for a baby who gains steadily. the uv light ppl did lil tests online and the results are a trip8.