1. i suggest you disable Sent Pin button after it pressed. I almost pressed it again since there is no HUGE CENTER SCREEN RED message "pin sent" ..
Don't worry for that, it just sends one SMS. On the second click it will say "Your PIN has already been sent"2. the first PP screen (one that asks for login / password) not in english (spanish?). It may scary some people who might think it is fishing site. After login it is on my local language.
I changed the language in my Paypal account, and now in the tests the whole process seems to be in English. Tell me if the language keeps changing.3. This time btc's arrived in my client just after i pressed Pay in PP. Previous time it took 5 hours between your confirmation and actual arrive (actualy, may be i just got REALLY lucky this time 
)
5 hours??! Wow, thanks for your patience, really )
When I receive the payment notification I often check if the balance has decreased, and it has. Sometimes it takes a while for the receiver to see its balance increased (it happens to me when I move money between wallets). But still, 5 hours... it must have been an exceptional case...4. Just to confirm: all next excahnges should be done with the PIN i just got ? no need to press Get PIn again for me ?(As long as i use seme phone number sure).
Correct, but anyway if you tried to ask for a new PIN you'll see the message "Your PIN has already been sent. Use the same of your last purchase. If you did not receive it, please contact me".Thanks for your commentaries!