Dear Andre We just wanted to say thank you very much to you and your colleague who came to our house this morning for all your help. It seems that we had things set up incorrectly , and we had a mat covering the drain holes at the front,and we think that was probably the reason that the fat was running down the back and not at the front where it should do. Finally we want to say how pleasant , helpful and competent your colleague was , a real credit and asset to your business ! With our kind regards Pete & Ann