I had been using jumprees from past many years to book meetings rooms in corporate world but this time i did not used them as it was very expensive compare of other services available out there (even free). But they also provide their own meeting room booking which will be helpful when you don't have any budget or want more control over your meetings at work place and office. Overall its good option if you are looking something simple yet powerful tool to manage all type of events/meetings related stuffs without spending much money. Its really helps me during my job search process where we need lot's of event planning tools with us.