I purchased the factor 30 silk lotion for our holiday to Tenerife in February as I love the smell and the feeling on the skin. The product goes on really well, it leaves the skin feeling lovely and soft, with a light coconut scent. It was really easy to apply and left no sticky or greasy residue on the skin. I was disappointed that after one hour in the sun, at around 21 degrees, I was terribly burnt, especially on my shoulders and chest. The burns were quite bad and meant that I was unable to go in the sun the next day. Normally a factor 30 would be quite sufficient for these temperatures but this product did not agree with me. I have used it since in the UK and not had the same issue, no burning even at higher temperatures.