my name is David, I am 15y old. I am from Hungary ,and there is a program, “TB support”, where you can buy hearing aid at the half price. Example: for Marvel 70 too, but not Marvel 90. So Marvel 70 is pretty cheap, but I dont know should I go for M90, is there a big difference ? Like EchoBlock, more AutoSense functions. Worth the plus 1000$? Thanks for the answers!
(Sorry for the my english, started 1 years ago.)