In reply to Graham Booth:
Been a couple of times for Easter & once at New Year
You'll be fine beginning April, just need to start reasonably early & think about shade, but always possible on main wall if you're willing to move a bit
guidebook has shade indications
Trebenna always shady but limited in the lower grades
Josito does good food, not eaten in Climbers Garden, market (Sunday I think) well worth a stroll round, and climbing on Alabalik then visiting the Alabalik resto is excellent followed by the obligatory getting lost on the return path - can you solo 5c after lots of Raki?