Whilst I'd love to win the prize I'm afraid I can't leave a good review. The item took well over a week to arrive despite me making email contact. The Dynamite spray is great value for a bottle that should make 10l at 1:10 especially with free delivery. However, I tried the spray at 1:10 and it was completely ineffective. The next wash I tried making up a 3:10 bottle and this still didn't shift bugs or bird poo too well. Afraid to say I've just placed an order with EZ Car Care and will be giving their products a go for the time being. Hope my mind can be changed at some point, and I will continue to experiment with different dilutions and applications for the product. To end the review, the free air freshener smells fantastic! Thank you Sam Burrow