Registration is done at any time of the day and is automatically renewable each month.
Indeed, you have up to 500 SMS valid until the end of the current month, to all Ooredoo numbers
registration is done at any time of the day (the mayoufech SMS package will be activated on D+1).
Yes, just log on to "My space" and choose the "Details of my offer and my services" section.
Yes, sending SMS via "My Ooredoo Space" is deducted from the mayoufech SMS package, even if you are abroad.
The 500 SMS package is valid until the end of each month (If you register on the 15th of the month, half of the package is paid and invoiced, ie 250 SMS at 2.5DT valid until the end of the current month).