Nibyo, twashizeho uburyo bwihariye .Ushobora guhitamo imiterere cyangwa ubunini.
Nibyo, dushobora gutanga garanti yimyaka 5.
Nibyo, Turashobora gutanga ingero mugihe cyicyumweru.
Bizatwara iminsi 7-15 yo gukora ibyitegererezo .Igihe cyuzuye cyo gutumiza ni iminsi 30-50, biterwa na qty.