Website builder

Host companies usually have very easy to use builders with lots of templates. But I am concerned that if I switch hosts (or they go under) that my websites may not be compatible/modifiable at the new host.

Host companies usually have very easy to use builders with lots of templates. But I am concerned that if I switch hosts (or they go under) that my websites may not be compatible/modifiable at the new host.

I want to have an ecommerce website but building it on my own just takes too long. That’s why I’ve decided to use an ecommerce website builder like Bizhosting but I read some bad (and 1 good)reviews about them and now I’m not sure whether to sign up.
Has anyone used Bizhosting.com?
My other choices are ProStores.com , Homestead.com and acomsolutions.com.
If anyone can give me advice about which one of these hosts is best that would be great, or tell me about another similar host.
Thanks in advance!