As John K says, when i got a new tm after 3 yrs of trading, i used to carry the porty in the van, but never needed to use it very much. When i used the tm on my very first job i did think; what have i let myself in for, but now, when i am forced to use a portable, the performance from my twin vac extracta compared to the tm is a lot less.
If you look at the posts on here from Craig P and the Red carpet, they have either now got a tm or are getting one; Why?
Because they want to play on a level playing field. There are a lot more cleaners on here who earn more money than me and use portable equipment, but i always tell the customer that i charge no more than portable machine users, but have better equipment. Just an opinion.
Give it a few more years and i think tm ownership will rocket, especially with the secondhand units on the market.
Dave