Hi, we got married late July this yr and went to a lovely little town called Praiano which is just south of Positano, we stayed in the Tramonto D'oro Hotel -
www.hoteltramontodoro.it I think. Really enjoyed it and wished we'd been staying longer (only stayed 3 days and went to Tuscany/Lake Garda after that). Driving round there was hairy though, roads are v windy and busy, if we were going again we'd fly into Naples, get a bus or something down to Praiano and just hire scooters at the village by the day. hope this helps!