Trial offers are good beause they are usualy very affordable and let you trybeffore you buy. Just make sure about to read the TOS and know the ins and outs and what specificly there cancelation policy is. I've seen some that you must cancel 15 days before the end of the billing cycle (month) and you only have a 14 day trial so you end up paying the contracted rate. (sorry if my examples complicated)
I always like when the company provides a trial period for their clients, it means the company is 100% sure in their services otherwise there is no sense in that.
Hostingincanada.com must have rock-solid servers and support.
Any trial period is welcome IMHO.
If hostingincanada.com offers it, they are dead sure in their hosting service.
I'd use it for sure, moreover it costs only $1.
I prefer when hosts is either giving free trials or offers moneyback guarantee... I can suggest an alternative to see the difference - MMhosting.com - 30 days moneyback would give you the complete notion of the webhosting services they have.
Besides the fact that the trial offer is only 7 days long I see no where that guarantees the servers are located in canada. Says their network is Peer1 which has servers all over North America.
If you want true hosting in canada I'd look somewhere else. I'm sure that domain does great for "hosting in canada" SERPs but thats another issue.
If I were you, I would better check out gazzin.com web hosting offers, because I have found out that this decent company which you can rely on offers 30 day free trial for their shared reseller plans. Use gazzincom when you order.