do you know smart-web-host?
 

It happened so that my current host started to make me nervous because of bad customer support and downtime. Do you think that smart-web-host.com will be a good option for me?
How is their pricing? Is it reliable company?

I can say smart-web-host.com solutions are reliable. They have powerful server solutions, fast network and polite helpful support team. Prices are cheap.
Here are some promos, which could be useful for you
ONE-MONTH - get one month when you buy one year hosting
TWO-MONTHS - get two month when you buy two year hosting
THREE-MONTHS - get three month when you buy three year hosting

I have never heard of the mentioned companies before but I'd use services from ifastnet.com and a2hosting.com. They are focused on delivering quality hosting, the prices are really cheap, but the level of hosting and support team services are very high. SSD technology makes load speed fast.

I have no first hand experience dealing with them, but would like to say that there are tons of web hosts claiming they are the best. I know that HostingSource.com is flexible enough to meet all your specific requirements.

The combination of quality and cheapness makes them attractive for the greater part of the web masters.

I suppose you should compare offers and choose the suitable one. I find ViUX.com to be a reliable host with priceless customer service. Their tech support is available 24/7 and I usually get a reply within 7-20 minutes of opening a ticket.

Good Hosting support allows customers to concentrate on their actual business without having to worry about Hosting problems. I am not sure with web host you mentioned, but I can surely suggest you the AccuebHosting.com for the excellent web hosting services with most responsive support on planet.

Smart web host means that works very efficiently , offers quality features in affordable price. go4hosting is one which gives such facilities as:
99.95% network uptime SLA
Easy to customize and scalable infrastructure
Best and cheap web hosting solutions
24X7X365 expert support
Multiple Tier 3 data centers to reinforce business presence