This week would be good for me ... or my relaxed week planned for next week is going to involve chasing down about 10 customers *sighs*
In the past I've just done the work done pay me now ...
I won't be doing this again unless I've a relationship with the client
Get a model and stick to it (no not .. *insert models name here* ) ... a payment model ..
1: 20 - 30 % upfront
2: 20 - 30 % on design completion
3: 20 - 30 % on design implemention
4: 20 - 30 % on sign off
Doing it right you've gotten paid 120% muahah .. but you know what I mean
figure out what works for you ... clients may not be happy but then I'd question the clients