Yes, you can add as many as you have bandwidth for. Although there is no hard fast numbers to give you, it depends on your surfing habits and if you are streaming, how many devices are streaming, etc.
.Our technicians can give you a good starting point for a product and if you feel that it may be lagging or you would like to go faster we can always bump you up to the next package (if one is available, some very rural areas have limitations).
Just a note, if you change packages, you *WILL NOT* incurr another setup fee.
