You know its totally right, I charge a decent amount but I'm happy to bend over a bit more and take a bit more time and generally make sure everything is what the customer wants, hey its no bother at all, as I already incorporated it into the price and the customers paying for it. Of course it all falls down if you don't deliver.
So I'm happy with what I'm charging and customer is also happy with the job, Cracking, Happy Days. All round win win etc
In the 23 years I've gone from charging £20 for a three piece suite to nearly ten times that, and honestly the top end of the market is easier, nicer, and has much better tea and coffee and best of all chocolate biscuits.
That said I can always discount my prices, for whatever reason, and when i comes to getting the job to beat a competitor I've generally got a lot of wiggle room.