Ukoresheje sisitemu nyamukuru ya Landwell, urashobora gukoresha uburyo bwingenzi bwo guhererekanya ibintu. Inama yingenzi yinama nigisubizo cyizewe cyo gucunga urufunguzo rwibinyabiziga. Urufunguzo rushobora kugarurwa gusa cyangwa gusubizwa mugihe habaye kubika cyangwa kugenera - bityo urashobora kurinda ikinyabiziga ubujura no kwinjira utabifitiye uburenganzira.
Hifashishijwe porogaramu ishingiye ku micungire y’urubuga, urashobora gukurikirana aho urufunguzo rwawe n’imodoka igihe icyo ari cyo cyose, kimwe n’umuntu wa nyuma wakoresheje imodoka