Hi,
I looking to buy on Hashnest an L3+ fro $3000, but I have many doubts because on bitmain forum I have read this post:
"Anyone from Bitmain Officials should give us a clear and true explanation of this drop.
My reward are cutted by 50% in 5 days? Both by block and by day. Are you kidding??
As if that was not enough, they publish new L3 in the shop @ 3000 USD?

? first time was 1800!! Are you crazy???
Please explain and don't joke with us, We deserve a minimum of respect from you."
Anyone that have buy this product on Hashnest are experiencing this kind of problem ?
This investment have a time period of duration ?
Can I ask after 5-6 months to send me the L3+ to my address ?
Thanks
If you have to ask you aren't ready to buy. I don't mean that in a negative way, but the question shows you don't understand how mining works.
In general as hash rate increases a constant amount of hashing get less of the rewards. There are many factors but global hashrate is the main one.