yes we do have 1and1 the package we uses is the business linux hosting package and its great. i currently maintain 3 sites that are all hosted on separate business linux hosting packages:
the only thing that i dont like is that the server upload speed is ot the greatest.. ~80kBs is the max i ever got and that was on a very high speed college campus in the middle of the summer at a camp i went to
i have also made 2 sites for clients that are hosted on the beginners linux package and it woks fine.
last thing. the bandwidth you get with the business package is huge 2.5 terabytes per month and 250 gb of storage. its great i use like 3% tops on my personal site and i have an online music library for myself on there where i stream music from.
...forest immel