I haven't figured the present APR yet, but you get 7 vouchers a day in time of writing and with only that taken into consideration you would break even in December, lol. If that was not enough you will get SPS payouts starting from august. I calculated that would be something around 42 SPS a day. So you get back your investment in november sometime..
PS! I did get one from pre-sale which only cost me like $1300, now it is like $2000 unfortunately... so you would prob break even in Feb... (with todays prices).
cheers mate, I will write about the above very soon 🤠