I am a teleworker and before moving to 4G I used my ADSL connection. This router is easy to use and very versatile. I tested it with 3 operators and it works well. Only with Bouygues surprising point is because the frequencies used for 3G 4G are recognized as at the case. As against the flow level is something else than ADSL. Bouygues (4G): Antenna 500m DL: 16MB / s UL: 9MB / s (stone town house) SFR (4G): Antenna has 2km DL: 8MB / s UL: 3Mb / s ORANGE (3G) antenna 500m: DL: 3MB / s UL: 0.8MB / s The case is lightweight and allows for internet everywhere in France which is convenient for travel and holidays. One option would be top lit cigar to take him by car ...