You know I don't remember having any problems running the TM for upholstery using my internal jet tool back when I first got it, it's just the last few jobs i was having issues with it, it would stop spraying, then it would start spraying again then stop again and so on, guess I just assumed it was the TM dumping water causing me to lose pressure. I did hook it and my other external jet tool up today to see if I had the same problem with my external jet tool and i had no issues at all with the external jet tool, but did when using the internal jet tool.
I'm gonna say its the tool at fault here. I'll find out soon enough as I ordered the repair kit for it today, seems to be an easy fix as i pulled the spray trigger off the wand today
However I think I will still get a small 6 or 10 gallon heated portable to keep in my house for personal use for quick clean ups without having to fire up the TM just to clean my one couch or pet accidents. And maybe for those times when i get a call to clean just one sofa or just a couple of chairs, especially if its raining out. Personally, although I do it, I don't like working its raining.
So when some just wants on sofa cleaned and its raining out it'll be porty time