Transit custom dpf blockage part 1 - engine service now /engin management light. easy fix £13

Hey guys I have a Transit custom 2015 plate, I was driving and had an engine service now message come up I pressed ok and it disappeared. This happened for a couple of days then the engine management light came on and the van went into limp mode basically limiting my revs to around 3000.
After taking it to a trusted garage and having a diagnostic done via computer it showed dpf was blocked very badly (I do loads of short slow speed journeys) after a discussion of garage fix was quoted around £900. this was not in my budget at present so after watching several UA-cam videos of companies cleaning DPF I went to GSF Motor Factors bought a can of the recommended spray find the easiest location for me to add the chemical drove 30 miles keeping the revs above 2500 and hey presto running nicely with no limp and no management light. Got to be worth a go for £13and 10mins of your time. I'm not saying this will solve everything for everyone but if you are like minded worth a shot hope this video helps there will be a part 2 and 3