By default, if a connection is put back in the free pool and not used again for at least 30 minutes, it is closed, provided that closing it will leave at least one connection in the free pool.

For some people, the dread of writhing in the dentist's chair is sufficient grounds for avoiding candy. Leave it to the reckless sugar addicts and trick-or-treaters to put holes in their teeth.

For the little ones, it is a guaranteed convenient and safe access: no need to put on coats to leave, nor to use the stairs.