Yes I have...though I have only purchased items that I could return for a full refund within 7 days.
My experience has been positive and in one case I returned the integrated amp because it didn't provide the appropriate volume - I do listen to music on the louder side. (And I was a Field Artillery Office like the character Bob from Good Morning Vietnam).
In April, I arranged to have a 7 day test period for a McIntosh C2600 and the improvement in my listening enjoyment - sound quality and functionality - was dramatic so I kept it.
Its your money and your listening experience - take some calculated risks. Your listening room is the best place to understand if the performance of new kit is worth the investment.
My experience has been positive and in one case I returned the integrated amp because it didn't provide the appropriate volume - I do listen to music on the louder side. (And I was a Field Artillery Office like the character Bob from Good Morning Vietnam).
In April, I arranged to have a 7 day test period for a McIntosh C2600 and the improvement in my listening enjoyment - sound quality and functionality - was dramatic so I kept it.
Its your money and your listening experience - take some calculated risks. Your listening room is the best place to understand if the performance of new kit is worth the investment.