Again sorry to all.
I'm sure no one here were offended and you do not have to apologize
indeed, I was slightly worried that you were offended, since, in particular, I was perhaps a little too direct, even though I had really no intention to offend, but rather to warn you
I must admit that now I still can not understand why you bought back the same item 5 times or more, rather than think that any problem could be resolved or by trying to learn more how to use it in a better way, or perhaps by changing brand and device..
with my perhaps limited mental capacity I can understand up to 2 purchases of the same object
because it can happen to think: "ok! maybe I was wrong and I took the decision to get rid of it too quickly"
but if even the second time I would feel disappointed I would definitely look elsewhere without looking back anymore
but it is clear that we are not all the same and the world is varied
anyway you're absolutely free to write all your experiences and you're always welcome