Although the Hoxton's prices seem to have gone up quite a bit recently, this Roman iteration is comfortable, lively, young, clean, with incredibly kind service people even if the front desk gets a bit overworked. Parioli is a lovely residential neighborhood with fabulous cafes and markets. It's a 15 minute walk to the Borghese Gardens, but a 45 minute walk to other sites in Rome, which is a lot, and the Rome metro is not as usable as in cities like Paris or London. The bus works pretty well. We stayed in a biggy room, which was great, but the terrace not all that pleasant since it is not open to any sunlight. Nevertheless the restaurant occupies a delightful outdoor space, which accommodates coffee, cocktails, and just some laptop work. Highly recommend.