A good website requires a good webhost. I have been using a LiquidWeb VPS dedicated linux server for years and could not be a happier customer. These guys (some gals!) are always there! Wait time is always less than one minute. 95% of the time, my problem is solved on the initial call. Rarely, a ticket is opened and they solve it within 2-3 hours.
Using a LiquidWeb virtual server, I have been able to quickly expand or shrink my RAM, storage, bandwidth in under an hour; a very quick solution when a webpage has gone viral and is lowing down my users. No payments were needed, as everything updates at the end of my monthly billing period.
I have never experienced an interruption of service with LiquidWeb! My problems have been the usual ones for a techie like myself, ex. brute-force attack, out of space, out of virtual RAM. LiquidWeb is not my first hosting company, but it is my last. I am sold on them and strongly recommend that you give LiquidWeb a try today.