I really love the new itemized bill split system in the new Splitwise. The only thing that i would recommend is that you allow the tip to be entered manually, instead of just a percentage (Even better if you allowed a percentage OR a whole number into that field and added it accordingly). The reason for this is that most of the time i do not add my expense at the restaurant, so i usually add a tip that rounds the total up to an even dollar (which is rarely an exact percentage). Thanks for putting this in if you do! =D