I haven't used Google sheets for maybe 2 years, didn't have the need, but week ago I needed to send customer a table that will be updated every couple of days. I was surprised how slow it is. Table has 40 lines and 8 columns, static text only, and it takes 12s until I can edit it. For what it is (adding sentence every 3 day) it's ok but if I had to actually use it for myself on a daily basis it would drive me mad.