I have two 30" Masterbuilt analog electric smokers - I like them for their simplicity an ease of use.
The hardest part is cleaning them up. Don't scrub the inside of the smoker, as the smoke residue is what helps give food flavor. I just clean the grates and the water tray and smoke tray, and I put aluminum foil sheets in the bottom (poke a hole in the grease drain) to keep cleanup as easy as possible.
The unit you linked looks good - it's electric and it has an electronic head with bluetooth - which would be cool. I just set mine and check it every 45 mins to an hour to make sure it is holding the temp. I checked the thermometer on the doors of my smokers against an oven thermometer, and both read a little low, but they are close so I just take that into account when cooking.
If you like to cook, you'll have fun with a smoker. You can get the Traeger smokers that feed pellets, and those puppies are very spendy, but my friends who have them like them.
I prefer cheap and easy - the first one I got as a gift, the second one I bought from Masterbuilt directly for $80 ($60 + 20 shipping) -- and my family and friends really enjoy the food that comes out of them.
I will give you one of my favorite recipes in anticipation of your first smoker.....
Buy a few packages of whole chicken wings - I like Tyson brand but whatever works -
Get some cheap teriyaki marinade - Walmart has some good cheap stuff. Put the wings in gallon-sized ziplock bags, pour the marinade on them in the bag, zip the bags closed and put in the fridge overnight.
The next day - put the wings in a large pan (I always use the reusable aluminum pans you buy at .....Walmart....) and using tongs put your wings on the grates with the skin side UP - this allows the fat from the skin to seep down through the meat, and also makes a little tent on each wing to keep the juices inside.
Sprinkle your choice of dry rub or other seasoning on the wings, and then smoke them for 4 hours on 225-250.
Also, use a paper towel to rub vegetable oil on the grates to ease cleanup - and remember the aluminum foil sheet on the inside floor of the smoker to help out as well.
Be forewarned - you will be requested to make these again and again. Thighs work very well too, remember to put them in skin-side up!
best
mqqn