+ Thu tuc dang ky rat don gian, co the dang ky tai khoan va gui SMS mien phi truc tiep tren Wap hoac Web hoac Opera Mini. + Gui tin nhan SMS mien phi toi tat ca cac mang di dong trong nuoc va quoc te, moi ngay 5 tin/1tai khoan (Rieng minh co >30 tai khoan..he he). + Co the hien so nguoi gui hoac khong hien so (khi do se hien Id Usename cua tai khoan). + May khong dung GPRS van nhan duoc tin nhan chung ta gui. + Chi can email hoac so dien thoai (ca 2 cang tot!) la co the dang ky duoc tai khoan va gui SMS mien phi ngay. + Ban co the dat Id Usename bat ky (khong qua 10 ky tu la chu hoac so) nghia la nguoi gui co the la Viettel, Mobifone, LaiVanSam..hoac 0988888888. Khi do nguoi nhan ko the Reply hoac Call duoc! (he he, khong biet cai nay la uu hay nhuoc day).

Con nhuoc diem? Co day, moi SMS chi duoc 92 ky tu va cuoi moi tin nhan deu co quang cao. Hon nua thinh thoang (rat it thoi) tong dai "Loi" nen ko biet duoc la SMS cua minh co duoc gui di nua hay khong. Tuy nhien ve ca nhan minh nhan dinh cai nay THAT TUYET, VERY HOT!

1. Dang ky

Cac ban hay vao trang chu cua Wadja tai dia chi http://m.wadja.com sau do chon "Join Now" de dang ky tai khoan moi. Nho dien day du thong tin cac muc. Chu y la "Wadja ID" khong qua 10 ky tu la so hoac chu.
2. Kich hoat tai khoan

Cach 1: Mo hom thu dia chi mail vua dang ky sau do click vao lien ket trong mail Wadja vua gui cho ban. Xong! Cach 2: khong can dung mail (nghia la khi dang ky ban dung mail gia cung duoc). Sau khi DK xong hay Login vao tai khoan theo ID va Pass vua dang ky. Sau do chon Compose (phia duoi cung), chon SMS/click here. Tai o dau tien (Verify Mobile Number) ban dien so Mobile cua ban theo mau 84x (voi x= SDT cua ban da luoc bo so 0, chang han SDT minh la 01223376172 thi x= 1223376172) nhan Save/Sendcode

Sau do he thong se gui cho ban 1 tin nhan chua code (chua 4 chu so), ban nhap code vao o thu 2 sau do bam Verify la OK roi. Chu y: cach kich hoat 2 se giup ban co the gui tin nhan hien so cua ban nhung.. hix, mang Viettel ko ho tro code (dung Vina or Mobi thi ngon lanh). Con cach 1 thi khi nhan tin chi hien ID chu ko hien so cua ban. Cach khac phuc la ban chon ID la chinh SDT cua ban, vi du ID la 0988888888. He he..

3. Cach su dung

Vao trang chu Login/Compose/SMS. Tai o thu nhat dien SDT nguoi nhan theo mau: MA NUOC+SDT nguoi nhan (bo so 0 o dang truoc) VD, cac ban muon send SMS cho minh 01223376172 thi nhap 841223376172. O thu 2 ghi noi dung tin nhan (khong qua 92 ky tu). Neu ban kich hoat bang code theo Cach 2 se co 2 lua chon cho ban la hien so hay hien ID cua ban khi gui di. Click "Send" la Xong! Neu dien thoai ban gap loi khi trinh duyet hay thao tac theo huong dan tren Opera Mini. Chuc cac ban thanh cong!