Thinking of visiting in June and was wondering about the beach, which unusually looks quite sandy for the Amalfi Coast. How much do the lidos charge for an umbrella and two loungers? I have seen a couple of websites that suggest 20-25 euros is the going rate, which is a little more pricey than I was expecting. Also what is the quality of the water like given the proximity of the harbour at Salerno? Any tips on which lido to choose?