1. Ubwiza bwinganda: Ubwiza bwinganda zikonjesha bugira ingaruka mubuzima bwa serivisi. Hejuru - ibikoresho byiza hamwe nubukorikori buhanitse birashobora kwemeza ituze no kuramba kwa cooler.
2. Koresha ibidukikije: Gukoresha ibidukikije bya cooler nabyo bizagira ingaruka kubuzima bwayo. Kurugero, ibihe bibi nkubushyuhe bwo hejuru, ubuhehere bwinshi, nibidukikije byangirika bizihutisha gusaza no kwangirika kwa cooler.
3. Kubungabunga: Kubungabunga buri gihe ni ngombwa kugirango wongere ubuzima bwa serivisi ya cooler. Kubura uburyo bukenewe bwo kubitaho no kubitaho birashobora gutuma ubukonje bwangirika mumikorere cyangwa bikavaho hakiri kare.