u/Curiouskiittenn

So my friend and I are traveling to Europe this June, and we need help figuring out the train system. So far we have one train pass from Milan to Como and we still need to book accommodation and train tickets for a few days including one to Paris. Is it worth it if we only need three trains to get a Eurail pass? Or what website/app should we use to view/book the train passes? She will also need a train ticket to London from Paris