ayaw nalang panawag sa imo ISP..., sayang imo oras, no need to call them...
ayaw sab i-bridge ang modem..., there is no need to bridge it..., you are just complicating things..., I don't know why people here are recommending bridging it
so..., balik..., configure all your 3 modems with the same: ssid and password..., but should be using different channels (I'd recommend 1,6,11)
if possible..., disable imo DHCP sa mga wifi routers nimo..., have your modem do it.
and..., sa imo 3 wifi routers..., ayaw ipaslak sa "WAN" or "internet", adto ra sa 1,2,3 or 4 ibutang