RD's are a joke.
like ive always said.
there good at keeping carpets clean, not getting them clean.
can't believe your customers were impressed, i'd of told you where to go if you'd turned up with one of them,
sorry, but i hate RD's with a passion.
you'll understand if you get round to getting a decent machine, in fact you'll laugh at how you got away with an RD.
derek