Promissory note (Sizzling Summer)

A promissory note is item granting experience that is part of the Sizzling Summer deal and is available to everyone who had been a member for the entirety of August and/or September 2012. The promissory note will either appear in the inventory of eligible players or be collectable from Diango if the inventory is full. Although the item was released on 31 August, it may take varying times to be delivered.

All players who have been a member throughout August or September will receive a promissory note worth 350,000 XP. Players who have been members for the entirety of August and September will receive an additional 700,000 XP at the end of September, granting players a total of 1,050,000 XP. The promissory note will disappear at the end of 2012, so players only have a few months to claim the XP.

There are lamps with different sizes of XP, as listed below. Although it requires a level to use the big lamps, a player can use multiple smaller xp-sized lamps to reach the same goal. There are as many lamps of each level as needed to use the entire reward (e.g. players can use three 100,000 XP lamps and a single 50,000 XP lamp to reach the current 350,000 total). The level limit on the lamps prevents players from gaining more than one level from a single lamp. The lamps do not all have to be spent on the same skill.

The promissory note was a members-only item, however with a 26 September 2012 update, F2P players who happened to have met the requirement were delivered the note, which is usable on non-members worlds.

Note menu
The note menu has, as seen below, different experience increments.

Trivia

 * The note cannot be used from within the Runespan, Jadinko Lair, Pest Control, Duel Arena, Daemonheim, God Wars Dungeon, Castle Wars, Warriors' Guild, Darkmeyer, the Agility Arena or Soul Wars. Upon clicking the note, the user gets the message "The note cannot be used here" in the chatbox.
 * Once you have used the XP Note and destroy it, it still says you can get another from Diango, but he does not give you another and it does not appear in holiday items.