I live in Dublin, and I work in tourism.
Hotel prices would be about comparable with other European capital cities and should come down now as more hotel rooms are being built. During the recession, most new builds ground to a halt, and developers are now playing catch-up to meet demand. But definitely the perception is that it’s pricey.
Many museums and galleries are free, which isn’t always the case internationally. As it’s quite a small city, getting a taxi or airport coach is fairly competitive compared with other capitals.
Food and drink would be a bit steep, or at least there seems to be fewer cheap-cheap options or meal deals/prix fixe options, which is a pity. City rents are very high, and that is a cost that restaurants really struggle with. It’s a real problem for them, and for customers, who end up absorbing the cost.
Homelessness and drug addiction is visible on the street, and this is a problem we have failed to tackle, to our shame.
Dublin has a fantastic live music scene, and theatre is very affordable. However, in the summer when there are many big concerts on, it can be impossible to get hotel rooms at a reasonable price. Again, that should improve, but for now prices frequently spike which is very offputting for visitors.
As sterling weakens, the euro comparison does worsen the pricing perception.