Very conveniently located right next to the metro and a few blocks away from the Vatican. The elevator is tiny - do not recommend for those with claustrophobia! - but fit our suitcase and 2 backpacks with 3 people. Having AC in the middle of August was absolutely necessary! Just a heads up, there's a tax due at check in that must be in cash (it's calculated per day and per person, so make sure you have enough). Also, there is a fee for checking in after 10pm, so plan appropriately if you're arriving at night (or have a buffer in case your flights are all delayed like ours were). There's a 24hr restaurant downstairs which is perfect when you're jetlagged and hungry at 3am, and a water dispenser right in front of it (comes out nice and cold).