the problem i see with wfp is that most people dont spend long enough on first cleans, to get the results, you read on here people saying miss bits off as this will stop dirt running down, why not just wash it all and wait a lot think that as soon as they get wfp they only have to spend half the time on it and it will be fine, plus a lot try and do the same amount of work they did when they was trad, rather than spreading out the work and getting it right