Powerline MU / Modem

Hi,

We are planning to set up an installation in multi residential buildings around the city. The problem is that we have no previous experience with Powerline equipment.

We would apreciate if you could share some of your opinions with us:
- what is the highest number of customers have you successfuly serviced with PLB?
- how long/many/much (time/engineers/money) did it take for your company to install PBL service in medium-size multiresidential building?
- does your company find PBL as a good and reliable way to service customers?
- what problems did you encounter while working with PBL (old buildings with legacy electrical instalation)?

Thanks for help.
Sebi