10m JT65 - South America yet again

PU2TWU (9572km) spotted me a little while ago on 10m JT65. I spotted EA8 (Canaries) about an hour ago. The latter could have been Es or F2. This is in the same direction as the South American station who spotted me. I am amazed how regularly I get spotted on 10m JT65 in South America with just 2W.  My antenna is low and nothing special, so I hope my results encourage others to try 10m QRP.