Planning a meeting is always a hassle. At least for me it is. You send an e-mail to the person you want the meeting with: “Shall we meet some time?”. He replies “Yeah sure, let’s meet Monday 12 march at 15.00 in your office”. You forget to respond and after three days you check your calendar and reply: “Sure! See you next Monday”. But since three days passed the slot filled up with something else so two days later you get the negative response “Sorry, slot already filled up, what about next Monday?”. Working this way can cause meetings to be scheduled over weeks instead of days, costing everybody time, money and aggravation…