I bought some prespray no 3 and clean and deodorize from dirt busters the other day and tried it out on my caravan carpet. I was very impressed seeing as i only used my spotting machine too. I have a nasty synthetic living room carpet to do on Monday morning so am going to give it ago on that.
Usually I use prochem pure clean or boosted with either citra boost or oxibrite when needed or powerburst. I did try prochem ultraprep TLC for the first time the other day and the smell made me feel sick. I wont be using it again. I also use liquid woolsafe, fib and fab, solutions final phase, citrus gell, eco x, red rx, stain pro. I am eagerly awaiting dirt busters clean and protect but they sent my clean and deodorise by mistake but that does smell nice though!
Rob