I have the 702N (same thing but without the direct plug into mains).

Great for the price, but it isn't as flexible as the ASUS. I was disappointed that it can't do the 'hotspot' the way asus can (i.e. asus can broadcast its own wifi network that your devices connect to, the asus connects to the hotel's wifi network to do the internet access).

If you don't need that then it works really well, solid signal, simple to setup, and dirt cheap at a bit over $20.

It works well as a tiny repeater, but if you meant it as a hotspot from wifi internet then it won't do the job.