Pros: Works very well, has never droped the signal,always ready when you dial in.
Cons: Signal will vary at times,but not to a point of non use.
Summary: As I use the internet air card, and learn more about it the better I like it. Most of the time I have about 3 signal bars, and it works about the same as a good DSL service. During one storm it droped to 1 bar and it was about like using the old dialup, but quickly went back to the 3 bars as soon as the weather was back to normal. I use this on my Desk top at home,due to the fact i'm in a rural area with no service except the slow dialup, it beats Satellite hands down, and with no limit of useage. BY THE WAY Huawei EC228 is a internet air card not a CELLPHONE.