UMU is a total steal: low tuition and even lower rent compared to Madrid for example. La Mercer is stunningly historic, while Espinardo is functional and easily reachable via public transport or your own car. The clases are a bit aged, aswell as the equipment but in my experience it doesnt affect the experience in almost anything, for me as a student, or to my teachers. The main pros are that it has a massive public transport access, and a cibrant welcoming social life, and of course, and a afordable price tag without the big city tax, and some cons I find are that the June heat is quite brutal.