The strength of the network signal overseas is weak, and the lack of a reliable or steady source of electricity in a recipient’s country can be a major problem, although this varies by region. 
Nguvu ya mtandao wa mawasiliano kwenda nje ya nchi ni dhaifu, na ukosefu wa chanzo cha uhakika na madhubuti cha umeme kwenye nchi za wapokeaji unaweza kuwa tatizo, japokuwa hili linatofautiana kanda kwa kanda.