أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
it's acceptable since those companies want to cover risk provision costs. it really depends on product's probability of failure, lifetime, etc.
It is just like a mini insurance cover...For the survival it need to exist....For the services-that should also create a value and it should not end up with an adverse effect if not charged for.
